EXAMPL WIRELESS STEREO LD2/Bluetooth Earbuds for IPhone and Android

Weight: 30 g
Design: Liners
Product color: White
Description: Design: earbuds, device type: wireless headphones, design features: for sports, microphone, acoustic design type: closed, functions: voice assistant call, surround sound, adjustment
Functions: Call voice assistant, surround sound, volume control
Working hours: 4 h
Battery capacity: 250 mAh
Standby time: 120 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 95 dB
Design features: For sports, microphone
Charging time: 2 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Number of microphones: 2
Fast charging: 2
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Charging case height: 36 mm
Charging case depth: 17 mm
Case battery capacity: 250 mAh
Charging Case Width: 47 mm
Weight of one earpiece: 6 g
Sensitivity options: DB/V
Battery life in case: 2.5 h