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