Description

Frequency Band: 2400MHz-2483.5MHz.

Max.RF Output Power: 4dBm.

Transmission Distance: 10m/33ft Max (no blocking).

Bluetooth Profile: HFP/AVRCP/A2DP/BLE/SPP.

Codecs: AAC/SBC.

Frequency Response: 20Hz-20kHz.

Charging Port: USB-C.

Charging Case Battery: Polymer lithium-ion battery.

Capacity: Earbuds: 40mAh 3.7V(0.148Wh); Charging Case: 500mAh 3.7V(1.85Wh).

Limited Charging Voltage: 5.25V⎓.

Charging Case Input: 5V⎓500mA.

Charging Case Output: 5V⎓150mA.

Charge Earbuds: About 1.5 hours.

Charge Charging Case: About 2 hours.

Operating Time: About 7 hours of music playback with single charging; About 35 hours of music playback with charging case.