| Technical Specification | |
|---|---|
| Frequency Range | 20Hz~20kHz |
| Impedance | 32Ω |
| Sensitivity | 100dB |
| Driver Diameter | 40mm Drivers |
| Connectivity | Bluetooth V5.1 |
| Others | CONNECTING DISTANCE: 10m BATTERY CAPACITY: 1400mAh rechargeable battery WORKING TIME: 35 hours STANDBY TIME: about 800 hours CHARGING TIME: about 3 hours CHARGING INPUT: DC 5.0V=500mA |