Hoco E57 หูฟังบลูทูธ5.0 แท้100%

E57 Essential wireless headset, 170mAh for 10 hours of calls and music and 200 hours of standby 1. Material: ABS. 2. Sizes: 71*26*16mm. Weight: 10g. 3. BT 5.0, chip: BK3266. 4. Battery capacity: 170mAh. Charging time: about 1.5 hours. 5. Talk / music time: 10 hours. 6. Standby time: 200 hours.