Material:ABS+PC

Bluetooth Version/chipset: V5.4/JL7018F6

Supported protocols:SDP/ L2CAP/ A2DP/ AVCTP/ AVDTP/ AVRCP/ GAVDP/HFP/HID/IOPT/ RFCOMM/ SPP

Transmission Distance: ≧10M

Working Voltage: 3.7V

Impendance:32Ω± 15%

Speaker Power:10mW

erabud /charging case Battery (mAh): 500mAh

Charging Time: ≈2H

Calling: about 40H

Music Play: 54H(50% Volume)

30H(ANC ON 50% Volume)

Standby: about 1 year

1. Double fedback ANC noise reduction, achieving both quietness and comfort

2.40mm large-sized dynamic speaker, wide sound field, full of power

3. Skin friendly and breathable protein skin, flexible sponge cushion. Telescopic adjustment, easy to wear and stable, flexible pivot, fits snugly without pinching ears

4. Full touch headset with Bluetooth, always attentive, just for your peace of mind

5.5 levels APP noise reduction adjustment

CTN G.W: 27.85KG±0.2 KG

CTN SIZE: 58*44*50CM