HOCO "EW75" TWS True Wireless Bluetooth With Mic in-Ear Earbuds

1. Bluetooth specifications: Bluetooth V5.4, Jerry AC6983, supported protocol: Headset Hands-free A2DP Avrcp

2. Transmission range: 10 meters, transmission frequency: 2402-2480MHZ

3. Maximum RF output power (EDR): 4DB, modulation type (EDR): GFSK, π/4-DQPSK

4. Speaker: 13MM, impedance: 32Ω±15%

5. Frequency response: 20~20000Hz

6. Sensitivity: 98db±3db

7. Charging voltage: DC5V, charging time: about 1 hour

8. Charging box battery capacity: 300mah, left and right ear battery capacity 30mah each

9. Talk time: about 4 hours, music time: about 4 hours, standby time: 150 hours

10. Net weight: 60g (including charging compartment), bare metal weight: 3.9g (single ear)