L6 TWS Smart Noise Reduction Touch Ear-mounted Sports Bluetooth Earphone with Charging Box, Support HD Calls (Black)

Features:
1. Binaural high-definition call, intelligent noise reduction
2. Long-lasting battery life, large-capacity charging compartment, sensitive metal contacts can be charged immediately
3. Bluetooth 5.1 chip, no delay in call, no freeze
4. The ear-hanging type is comfortable to wear, does not fall during movement, and conforms to ergonomics
5. Smart touch, simple and convenient operation
6. Life is waterproof and dustproof, without fear of sweat
7.Type-C charging interface

Product specifications
1. Bluetooth version: 5.1 dual mode
2. Bluetooth protocol: A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP/ATT/GAP/GATT/RFCOMM/SDP/L2CAP
3. Bluetooth distance: 10m (under obstacles)
4. Single headset battery capacity: 40mAh
5. Battery capacity of charging compartment: 850mAh
6. Charging time: about 1 hour
7. Talk time: 4-5 hours
8. Playing time: 6-7 hours
9. Standby time: about 80 hours
10. The weight of a single headset: 7g
11. Single earphone size: 50x40x25mm
12. Drive unit: 10mm
13. Sensitivity: 92+/-3dB
14. Impedance: 32 ohms
15. Frequency response range: 20-20000Hz
16. Input: 5.0V 1000mA
17. Output: 5.0V 180mA