Aukey

Model: Aukey EP-M1

Technology: BT5, A2DP, HFP, HSP, AVRCP

Driver (each channel) : 1 x 10mm / 0.3 speaker driver

Sensitivity: 101dB ±3dB

Frequency Range: 20Hz – 20kHz

Impedance: 32 ohm

Microphone Type: MEMS mic (microphone chip)

Microphone Sensitivity: -42dB ±1dB

Microphone Frequency Range: 100Hz – 10kHz

Charging Time: 1.5 hours

Battery Life: Up to 30 hours (With Casing)

Weight: 10g / 0.35oz