Model: EM408

Color: Black, white

BT version: V5.4

Audio decoding:SBC/AAC

Earphone battery: 3.7V/40mAh

Case battery: 3.7V/300mAh

Playing time: 6.5 hours (normal volume)

Number of times to recharge earbuds with the case: 3-4 times

Operating distance:15 meters

Charging interface:TYPE-C

Input: DC 5V 0.5A

Wearing method: In-ear

Product size: 60*50*29mm

Product weight: 43g

Functions: Calling, music playback, ANC (Active Noise Cancelling),ENC (Environmental Noise Cancellation) for calls, hearing aid function, game mode