F9-3 TWS bluetooth Bilateral Stereo Noise Reduction IPX5 Waterproof Earphone Headphones with Charging Case
Tax included.
Description:
Headset parameters
bluetooth version: V5.0+EDR
Wireless frequency: 2.4ghz
Support agreement: A2DP1. 3 / HFP1.6 HSP1.2 / AVRCP1.6 / D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1A
Playback/call time: approximately 4 hours
Charging time: about 1 hour
Standby time: 120 hours
32 Ω speaker impedance: phi 8 mm
Sensitivity of microphone: -42 db
Operating temperature: -10-50??/div>
Gross weight: 4 g *2
Charging bin parameters
Input voltage/current: 5V/1A
Battery capacity: 2000mAh
Gross weight: 69g
Features:
- Pick up automatic matching, receive automatic shutdown charging.
- Dual noise reduction technology, comprehensive reduction of noise interference, enjoy high-quality stereo sound.
- The separate design of the two ears can be connected to a mobile phone at the same time or can be used independently, which is equivalent to two separate earphones.
- IPX5 waterproof design, can resist rain and sweat, suitable for sports wear.
- Listening to music for 6 hours, low power consumption.
- Bilateral stereo voice, bilateral call, restore the phone end quality call experience.
Package included:
1 x Wireless earphone