Product model no.M2137E1

Earbud input parameters5V⎓ 100mA

Charging case input parameters5V⎓ 450mA

Wireless connectionBluetooth® 5.2

Bluetooth protocolsHSP、HFP、A2DP、AVRCP

Operating distance10m (open space free of obstacles)

Single earbud net weightApprox. 4.5g

Total weight including charging caseApprox. 55g

Charging portType-C

Speaker impedance16Ω±15%