Product model no. M2137E1
Earbud input parameters 5V⎓ 100mA
Charging case input parameters 5V⎓ 450mA
Wireless connectionBluetooth® 5.2
Bluetooth protocols HSP、HFP、A2DP、AVRCP
Operating distance 10m (open space free of obstacles)
Single earbud net weight approx. 4.5g
Total weight including charging case approx. 55g
Charging port Type-C
Speaker impedance 16Ω±15% |