Hoco ES70 Long Battery Backup Bluetooth Neckband – Black Color

Hoco ES70 Long Battery Backup Bluetooth Neckband in Bangladesh
 1, Bluetooth 5.3; chip: JL70032, Battery capacity: 500mAh; Charging time: 3 hours3. Using time: 80 hours4. Size: total length of headset 90cm; Weight: 43g5. Support Chinese and English prompt sound: double-click the multi-function key when it is not paired