Shark Wireless Earbuds with 35ms Ultra-Low Latency

INTRODUCTION

Thank you for purchasing the BLACK SHARK Lucifer T4 Gaming Wireless Earbuds. Please read this manual carefully and keep it for future reference. If you need any assistance, please contact our support team with your product model number and Amazon order number.

PACKAGE CONTENTS

BLACK SHARK LucHer T4

CHARGING CASE

3 PAIRS OF EAR TIPS

CHARGING CABLE

USER MANUAL & WARRANTY CARD

SPECIFICATIONS

Model	BS-T4
Bluetooth Version	Bluetooth 5.2 Dual Mode
Transmission Distance	.::; 10m
Driver Size	6mm  x2
Frequency Response	20 Hz -20 kHz
Battery Capacity	40 mAh x 2 (earbuds), 400 mAh (charging case)
Charging Time	2h
Play Time (varies by volume level and content)	6 h {A total of 24 h with the charging case)
Charging Type	USB-C
Casing Material	ABS, PC
Cable Material	PVC
Cable Length	0.3m
Compatibility	Devices with Bluetooth audio capability
Supported Codecs	SBC, AAC

GETTING STARTED

CHARGING YOUR BLACK SHARK LUCIFER T4
For first-time use, connect the charging case (containing the earbuds) to a USB port via the charging cable and wait until your Lucifer T4 is fully charged. For subsequent use, the charging case and earbuds can be charged independently.
BATTERY INDICATOR FOR THE CHARGING CASE WHEN PLUGGED IN

BATTERY INDICATOR FOR THE CHARGING CASE WHEN UNPLUGGED

BATTERY INDICATORS FOR THE CHARGING CASE WHEN CHARGING EARBUDS Battery indicators light up with a breathing lighting effect when the charging case is charging earbuds (except for the middle indicator). When the earbud on one side is fully charged, the indicator light on the corresponding side will light out.
PAIRING TO A MOBILE DEVICE
When connecting your Lucifer T4, remember to keep it within a meter (1ml of your mobile device.

1. Simply open the case to enter pairing mode.
   You will hear 2 beep sounds while the earbuds are powered on and enter pairing mode. The indicators on the earbuds will remain white for 2 seconds. The master earbud’s indicator will then flash green and white altematingly while the indicator light on the other flashes white every 4 seconds.
   • The first earbud ro boor is the master earbud.
2. Enable Bluetooth on your mobile device and select “Black Shark Lucifer T 4” from the list of device found.
3. Wait for pairing to complete. You will hear 4 beep sounds when the earbuds have successfully paired and connected to your device. If the earbuds fail to connect to your audio source, the earbuds will stay in search mode for up to 3 minutes before powering off. If this happens, simply repeat the steps again to pair.
   • Once the earbuds have been paired, they will automatically tty to connect to the paired mobile device each time the charging case is opened or the earbuds are powered on.

GAMING MODE
On the right earbud, triple tap to activate gaming mode. Once enabled, your earbuds will function at a low latency, giving you real-time audio feedback while gaming. Repeat the same gesture to disable gaming mode and activate music mode.
USING DIFFERENT SIZES OF EAR TIPS
To improve the wearing experience, please select an ear tip that provides the best, most secure fit.
POWER ON/OFF
To power off the device, simply return the earbuds to the charging case and close the case. The same can be done by holding both touch controls for S seconds. The earbuds will power back up when you open the case or hold both touch controls for 3 seconds.

USING THE LEFT/RIGHT EARBUD ONLY
Simply take the left/right earbud out only and connect it to your device.
RESET YOUR LUCIFER T4
Starting with the earbuds in the case:

1. Remove the earbuds from the charging case, and the earbuds will turn on. Hold both touch controls for 5 seconds to turn them off.
2. Hold both touch controls for 10 seconds. The earbuds will turn on, clear their pairing list, and tum off again.
3. Place both earbuds back in the charging case and close the case to reset.
4. Open the case again, your Lucifer T 4 will turn on and enter pairing mode.

TOUCH CONTROLS FOR EARBUDS

FUNCTION	ACTION	INDICATOR	AUDIO PROMPT
Power On	Open the case	Static white for 2 seconds	2 beep sounds
	Hold both touch controls for 3 seconds

Power Off	Place the earbuds back in the case and close it	Static green for 2 seconds	2 beep sounds
	Hold both touch controls for 5 seconds
Pairing	Open the case	The master earbud’s indicator will flash green and white alternatingly, and the other will flash white every 4 seconds	4 beep sounds
Connected	None	None	4 beep sounds
Standby	None	Flash white every 4 seconds	None
Disconnect	Disconnect via the connected device	The master earbud’s indicator will flash green and white alternatingly, and the other will flash white every 4 seconds	2 beep sounds, then 4 beep sounds

Voice Assistant	Triple tap the left touch control	None	None
Answer/End a call	Double tap the UR touch control	Flashes white rapidly upon an incoming call	None
Reject a Call	Hold the UR touch control for 2 seconds	None	None
Play/Pause	Double tap the UR touch control	None	None
Previous Track	Hold the left touch control for 2 seconds	None	None
Next Track	Hold the right touch control for 2 seconds	None	None
Volume Up	Single tap the right touch control	None	None

Volume Down	Single tap the left touch control	None	None
Gaming Mode	Triple tap the right touch control	Green “breathing” lighting effect	Game mode
Music Mode	Triple tap the right touch control	White “breathing” lighting effect	Music mode
Turn On/Off the Indicators	Quadruple tap the UR touch control	Indicators on or off	2 beep sound
Battery Low	None	None	2 beep sounds every 60 seconds
Clear Pairing List	Hold both touch controls for 10 seconds when the earbuds are powered off	Static green for 2 seconds	None

SAFETY INFORMATION

Using the earbuds at a high volume for a long time may cause permanent hearing loss. To reduce this risk, keep the volume at a safe and comfortable level.
Traffic Security
To reduce the risk of accidents, always fully pay attention while driving. Using a device while driving, even with a hands free kit, distracts you and can cause an accident. Follow local driving laws and regulations while using this device. Interference with Medical Equipment This device may cause medical equipment to malfunction. Therefore, follow all rules and regulations of hospitals and health care facilities. Do not use your device in prohibited areas. Some wireless devices may affect the perfom1ance of hearing aids and peacemakers. Consult your service provider for more information. Peacemaker manufacturers advise keeping a minimum distance of 15 cm between a mobile device and a peacemaker to prevent potential interference. It is recommended to hold the device opposite the peacemaker, and not to carry the device in your front pocket.

Battery

This product contains a lithium-ion battery. WARNING! There is a risk of explosion if the battery is replaced by an incorrect type. Do not attempt to remove, open, crush, puncture, short circuit, dispose of in fire or water, or expose the battery to temperatures higher than 40t.. Dispose of used batteries according to local regulations.
Battery Replacement
Your device’s battery is built-in and non-removable. The battery can be replaced only by an authorized service partner, whose contact infonnation can be found on the Warranty card. The operating temperature of the device is -10 to SSt.. Avoid environments that are dusty, damp, dirty, or have magnetic fields. Keep the device away from extended-period direct sunlight, extreme heat/cold, fire, microwave, or high-pressure containers. Such environments may damage your device or accessories.

DISPOSAL

Correctly dispose of this product. This icon indicates that this product should not be disposed with other household wastes throughout the EU. To prevent the environment or human health from being damaged due to uncontrolled waste disposal, recycle responsibly to promote the sustainable reuse of material resources.To safely recycle your device, use retum and collection systems or contact the retailer from whom you purchase the device.

WARRAMTY & CUSTOMER SUPPORT

For questions, support, or warranty claims, please contact us through one of the region-specific email addresses given below. Please include your Amazon order number and product model number.
Amazon US orders: support.us@blackshark.com

Amazon EU order: support.eu@black4ark.com

Amazon CA orders: support.ca@blackshark.com

Amazon JP orders: support.jp@blackshark.com

For more information, please check on global.blackshark.com
Join Black Shark at global.blackshark.com
Like us on Facebook at facebook.com/BlackSharkGlobal Follow us on Twitter at twitter.com/blckshrk_global Manufacturer: Blackshark Technologies (Nanchang) Co., Ltd. Registered Address: Room 815-1, 8th floor, Block A, Huajiang Building, N0.1 Tsinghua Science Park, N0.299, Yupingdong Street, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province, 330013, CN
FCC ID: 2A2JO-BST1
IC: 27499-BST4

EU-Representative: Triskelion Technology SL
Address: Paseo de la Castellana 77, ed WeWork, 28046, Madrid, Spain Contact Email: rp.eu@blackshark.com
Contact: Benjamin Ramos Gonzalez +34636144327

Documents / Resources

Shark Wireless Earbuds with 35ms Ultra-Low Latency [pdf] User Manual Wireless Earbuds with 35ms Ultra-Low Latency, Earbuds with 35ms Ultra-Low Latency, 35ms Ultra-Low Latency, Ultra-Low Latency

References

• User Manual