TR-BT921
Neckband Wireless Earphone
Ergonomically designed with premium silicone material, consumes low power and allows stable connection. Magnetic earbuds makes easier to store or carry the neckband when not in use. Effortlessly control music, phone calls and access the voice assistant with the remote control and microphone.
- Chip Model: JieLi 7003
- Bluetooth Version: 5.3
- Speaker Size: ? 14.2mm
- Frequency Response: 20Hz~20000Hz
- Standby Time: Around 500 Hours
- Charging Time: 1-2 Hours
- Battery Capacity: 280mAh
- Working Time: 30 Hours
- Effective Distance: 10m-15m
- Charging Interface: Type-C
- Colour: Black