B16 Wireless Bluetooth Earbuds Touch Control HD Clear Sound TWS In-ear Headphones Earphones with Digital Battery Display

• Bluetooth 5.1 connection, bringing HiFi sound quality and stable performance
• With ergonomic design, mini and lightweight, comfortable to wear
• Easy to play/pause music and answer/hang up phone calls by touch control 
• LED display for showing the remaining power
• With 350mAh charging case, easy to charge your earphones on the go
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Bluetooth scheme: Bluetrum 5616T
• Bluetooth version: 5.1
• Supported protocol: A2DP/AVRCP/HFP/HSP SPP/CVC/APTX/AAC
• Signal to noise ratio: ≥80dB
• Audio format: MP3, SBC
• Battery case capacity: 350mAh
• Earphone battery capacity: 45mAh
• Talk time: about 4 hours
• Music time: about 3 hours
• Battery case charging time: about 2 hours
• Wireless range: 10m
• Voice prompt language: Chinese/English
• Material ABS