TWS F1 Bluetooth Headset

Product Model: F1

Basic Specifications of Earphone

• Communication distance: 10M (barrier-free environment)
• Battery capacity: 50 mAH (single earphone)
• Charging time: about 1.5h
• Time of call: about 4 h
• Standby time: about 80h
• Input specification: 5V-100mA
• Battery type: lithium ion polymer battery
• Wireless connection: Bluetooth 5.0
• Bluetooth protocol: HFP/A2DP/HSP/AVRCP

Basic Specifications of Charging Box

• Input specification: 5V-500mA
• Output specification: 5V-150mA
• Charging time: about 2h
• Battery capacity: 2600mAH
• Battery type: lithium ion polymer battery

Package includes: bluetooth headset, charging case, instruction manual, warranty card, USB cable, ear cover 3 pairs.

Instructions and precautions: see instruction manual

Bluetooth 5.0 ?

Independent Wireless Design ?

Lightweight body ✨

Comfortable to Wear ?

Product Schematic Diagram

Note: L is the left earphone, R is the right earphone.

• Microphone ?
• Charging port ?
• Switch
• Touch area
• Multi-function button
• LED indicator ?
• hole
• Charger contact point

Charging Box

• 5V output
• USB charging port ?

TWS-F1 User's Guide

Packing List

• TWS-F1 Bluetooth Headset Host
• TWS-F1 headset charging box
• Charging cable ?
• Big, small ear cap

Lightweight ear-mounted design, stable with sport.

Mini and lightweight, won't bind your ear.

Split wireless design.

Newest upgraded Bluetooth 5.0, fully compatible and stable transmission.

Listening music/talk time: about 10 hours

Standby time: about 200 hours

1. Product Specifications

• Product model: TWS-F1
• Bluetooth version: Bluetooth V5.0
• Battery specifications: headphone 3.7V 50 mAH; charging compartment 3.7V 2600mAH
• Support mode: HFP/HSP/A2DP/AVRCP
• Sensitivity: 105dB+-3dB S.P.L at 1KHs
• Signal distance: 10 meters (in an ideal environment without any large obstacles)
• Play time: about 2.5-3 hours
• Talk time: about 2.5 hours
• Standby time: about 100 H
• Charging time: charge the charging box for about 7-8 hours, and charge the charging box for about 1 hour.
• Charging bin to charge the headset: about 20 times.

2. Switch Connection Operation

1. Power on: Take out the charging compartment and turn it on automatically/Long press the blue light to light 1 time.
2. Shutdown: Put into the charging compartment to automatically shut down/long press 2.5 seconds red light 2 times.
3. Pairing left and right ears: Self-matching in the pairing mode of the left and right ears/L-side headphones flashing blue light 6 seconds/time. There is a sound prompt when pairing succeeds.
4. Bluetooth pairing: After the pairing of left and right ears is completed, the Bluetooth interface can be used. Search for Bluetooth name: TWS-F1. L side earphone blue light flashes once in 6 seconds, R side light is off.
5. Pairing success: Android/IOS can be paired successfully/light off.
6. Boot search for the longest time: 3 minutes/no connection will automatically shut down.
7. Automatic connection: After the connection is turned off and then on, it can be automatically connected/light off.
8. Unpair: The mobile terminal cancels the pairing/the right ear blue light flashes once in 6 seconds, and the left ear light is off.

3. Music Playback

Bluetooth listening to the phone, the light is off.

1. Play/Pause: Click ▶️
2. Previous song: Three clicks left ear (working on the ear).
3. Next song: Three clicks on the right ear (working on the ear).
4. Volume up: Double click on the right ear (working on the ear). Volume up to maximum, voice prompt: maximum volume.
5. Volume reduction: Double click left ear (working ear).
6. Summon voice assistant: Long press 2 seconds, release, there is a sound.

4. Single Ear Use

1. Put one of the headphones back into the charging box, and the other one can be used normally.
2. Single earphone can only listen to the song, pause playback, answer the phone, hang up the phone, voice assistant.
3. After using the single ear, double-click the right ear to decrease the volume, and double-click the left ear to increase the volume.

5. Phone Mode

1. Caller: There is a ringtone plus a report number.
2. Answer the call: Click ✔️
3. Call rejection: Long press 2 seconds, release, there is a sound.
4. Hang up the phone: Click ❌
5. Microphone: There is no noise/echo in the microphone during the call.
6. Last number redial: Double click [single ear work].

6. Power Mode

1. Mobile phone power synchronization display: There are five grids showing Bluetooth icon.
2. Headphone charging: The red light is on, and the charging box displays a two-digit display. At the same time, L, R shows the charging status.
3. The headset is fully charged: The light is off.
4. The headset is low: Voice prompt: Please charge, the red light flashes once every six seconds.
5. Charging box charging: The display has a two-digit display.
6. The charging box is fully charged: The display shows 100.

7. Mobile Phone Compatibility

(Apple, Samsung, Huawei) requires all models of mobile phones to achieve functional operation.