Uiisii BN90J High Definition Dual Dynamic Driver in-Ear Headphones Black

Uiisii BN90J High Definition Dual Dynamic Driver in-Ear Headphones – Black

• Speaker: 6mm Dual Dynamic Drive, 20Hz-20kHz, 32Ω ± 15%
• Output: 110±3db
• Microphone: MEMS, – 41dB±3dB
• Battery life: 24 Hours
• Input power: 250mAh/3.7V
• Earbud charge time: 2.5 Hours
• Standby time: about 480 Hours
• Version: Bluetooth 5.0
• Bluetooth chip: BK3266
• Range: 30+ ft.
• Support protocols: HSP/HFP/A2DP/AVRCP
• Wire length: 11.81in
• IP rating: IPX5
• Multi-function button feature:
• 1 click – Answer / Hang-up calls / Play music / Pause music
• 1 long press – Reject calls
• long press- -Next song
• long press+ – Previous song