Wireless Earbud รุ่น EAR-M17

Function: Waterproof, Microphone, LED Display

Earbuds Weight:  4g*2
Charging Case Weight: 131g
Standard: V5.1
Frequency Range: 2.4026GHz-2.480GHz
Operation: Class 2
Mode: headset/handfree/A2DP/AVRCP
Operating range: up to 30 feet (10 metres)
Single Earbud Battery: 50mAh
Charging Case Battery: 2000mAh
MP3 Playing Time:  3.5 hours with medium volume
Standby Time:  ≥100 hours
Charging Time:  ≤1.5 hours
Charge Voltage: 3.7V