Specifications:
Bluetooth version: v5.3
Bluetooth mode: HFP/HSP/A2DP/AVRCP
Frequency range: 2.4GHz
Output power category: Class2
Features: color power display
Style: luxurious and classic leather texture
Material: ABS
Connection range: 10m transmission
Audio mode: support BT 5.1 AUX port, TF card
Charging voltage: 5.0V DC
Working current: 10~15mA
Battery capacity: 250mAH
Working time: about 15 hours
Charging current: 200mA
Charging time: about 2 hours
Sound format: WAV, FLAC, APE
Support multiple devices: mobile phone/tablet/computer/headset/audio/car MP3 player
Packing included:
1*Bluetooth receiver
1*USB charging cable