TWS Wireless Bluetooth 5.0 Touch Screen Digital Waterproof Sport Earphone with Cloth Charging Box

1. Bluetooth version: Bluetooth 5.0
2. Support protocol: HSP / HFP / A2DP / AVRCP
3. Transmission distance: 10 meters
4. Transmission frequency: 2.4 GHz band
5. Audio parameters: frequency response range 20HZ-20KHZ
6. Sensitivity: 103+3DB At1000Hz At0.126V
7. Waterproof rating: IPX5
8. Charging compartment: 3.7V/2600mA fully charged for about 2 hours input 5V/1A output 5V/1A
9. Battery capacity: 3.7A/40mA lithium polymer battery fully charged for about 1-1.5 hours
10. Battery life: about 3.5 hours of talk time about 4.5 hours of music time about 80 hours of standby time and about 0.5 hours of charging time
11. Size: earphone: 20x23x20mm charging compartment: 81x52x33mm
12. Weight: earphone about 4.5g/piece charging compartment about 92g
13. Features: dual power LED display / large capacity charging compartment / 72 hours of battery life / touch design / magnetic induction / voice control