Headphones SmartBuy i88

Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones, design features: microphone, acoustic design type: semi-open, operating time: 3 h
Additional Information: Case - 450 mAh; Type of batteries: own Li-Pol; Case included: yes; iPhone support: yes; Answer/end conversation: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Working hours: 3 h
Battery capacity: 35 mAh
Sensitivity: 103 dB
Design features: Microphone
Charging time: 2 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 18 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 12 mm
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth