Pair Name: AUSDOM AH3
Bluetooth: V4.2, CSR64215, Class II
Audio Formats Support: aptX Low Latency, aptx, SBC
Transmission Distance: 33ft/10m
Driver Diameter: 40mm
Microphone: Φ4*1.5mm, omni-directional
Impedance: 32ohm
Frequency Response: 2.40GHz-2.48GHz
Battery: 400mAh
Talk/Play Time: 16 hours
Charge Time: 2 hours
Earpad Outer Diameter: 10cm x 8.5cm
Earpad Inner Diameter: 6cm x 4cm