HOCO EW45 True Wireless Stereo Headset User Manual

Introduction

The HOCO EW45 True Wireless Stereo (TWS) Headset offers a high-quality audio experience with the convenience of wireless technology. Designed for comfort and portability, these earbuds come with a protective charging case, available in various colors including green, black, purple, and brown. This manual provides detailed instructions to help you get the most out of your EW45 headset, covering setup, operation, maintenance, and troubleshooting.

HOCO EW45 True Wireless Stereo Headset in green case

HOCO EW45 True Wireless Stereo Headset with charging case.

Package Contents

HOCO EW45 True Wireless Earbuds (Left and Right)
Charging Case
USB Charging Cable
User Manual (this document)

Example of HOCO EW45 product packaging.

Setup

1. Initial Charging

Before first use, ensure both the earbuds and the charging case are fully charged. Connect the charging case to a power source using the provided USB cable. The indicator light on the case will show the charging status.

HOCO EW45 earbuds in charging case with green indicator light

Earbuds in charging case, indicating power status.

2. Pairing with a Device

Ensure the earbuds are in the charging case and the case is charged.
Open the lid of the charging case. The earbuds will automatically enter pairing mode.
On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
Select "HOCO EW45" from the list of found devices to connect.
Once successfully paired for the first time, the earbuds will automatically reconnect to your device when you open the charging case and Bluetooth is enabled on your device.

HOCO EW45 earbuds in black charging case next to a smartphone, illustrating automatic connection

Open the charging case lid for automatic connection.

Operating Instructions

Wearing the Earbuds

The HOCO EW45 features a semi-in-ear design for a comfortable and pressure-free fit. Gently insert each earbud into your ear canal until it feels secure and comfortable.

Woman wearing HOCO EW45 earbud comfortably

The semi-in-ear design ensures comfortable wear without pressure.

Touch Controls

The EW45 earbuds are equipped with sensitive touch controls on the outer surface of each earbud. By touching the sensor area, you can manage various functions:

Play/Pause Music: Single tap on either earbud.
Next Track: Double tap on the right earbud.
Previous Track: Double tap on the left earbud.
Answer/End Call: Single tap on either earbud during an incoming call or active call.
Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
Activate Voice Assistant: Triple tap on either earbud (if supported by your device).
Volume Control: The product specifications indicate volume control is available, typically managed via your connected device or specific touch gestures not explicitly detailed in the provided images.

HOCO EW45 earbud highlighting the sensor control area

Sensor control area for managing playback and calls.

Master-Slave Switching

The EW45 supports master-slave switching, meaning either earbud can be used independently. You can use one earbud while the other is in the case, or switch between them seamlessly.

Master-slave switching allows independent use of either earbud.

Maintenance

Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
Avoid Water: The earbuds are not waterproof. Avoid exposure to water, moisture, or extreme temperatures.
Charging Port: Keep the charging port on the case free from dust and debris.

Bottom view of HOCO EW45 charging case showing the charging port

Ensure the charging port remains clean and free of debris.

Troubleshooting

Problem	Possible Solution
Earbuds not pairing/connecting	Ensure both earbuds are in the charging case and the case is open. Check if the charging case has sufficient battery. Turn off and on Bluetooth on your device. Forget "HOCO EW45" from your device's Bluetooth settings and try pairing again. Ensure earbuds are charged.
No sound from one earbud	Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid again. Ensure both earbuds are charged. Try re-pairing the earbuds with your device.
Earbuds not charging	Ensure the charging cable is securely connected to both the case and the power source. Check if the charging port is clean. Try a different USB cable or power adapter. Ensure the earbuds are correctly seated in the charging case.

Specifications

Feature	Detail
Brand Name	HOCO
Model	EW45
Communication	True Wireless (Bluetooth V5.3)
Wireless Type	Bluetooth
Bluetooth Version	V5.3 (Low power consumption, low latency, high-definition decoding)
Vocalism Principle	Dynamic
Driver Unit	13mm Dynamic Coil (High-precision, three-frequency equalization)
Style	Headphone (Semi-in-ear design)
Material	ABS
Volume Control	Yes
Battery Life (Playback)	Approximately 4 hours
Standby Time	Approximately 200 hours
Origin	Mainland China

HOCO EW45 features: BT V5.3, 10mm dynamic coil, sensor control, HD sound, comfortable, long battery

Key features of the HOCO EW45 headset.

Diagram of 13mm dynamic coil driver in HOCO EW45

Detailed view of the 13mm dynamic coil for high-quality sound.

Bluetooth V5.3 technology diagram for HOCO EW45

Bluetooth V5.3 for stable and efficient wireless connection.

Battery performance details for the EW45 headset.

User Tips

For optimal sound quality, ensure the earbuds are properly seated in your ears.
Keep the charging case charged to ensure your earbuds are always ready for use.
If experiencing connection issues, try restarting your device's Bluetooth or re-pairing the earbuds.
The compact size makes them easy to carry; utilize the protective case to prevent loss or damage.

Warranty and Support

For warranty information or technical support, please refer to the seller's policy or contact HOCO customer service directly. Keep your proof of purchase for any warranty claims.