describe:

Item Type: Bluetooth Transmitter/Receiver

Output: DC 12V 30A

Bluetooth compliance: Bluetooth V4.2, A2DP and AVRCP

Transmission Range: Up to 33ft / 10m

Support: dual stream

Working hours: ��10H

Charging time: 2 hours; can be used while charging

Charging input voltage: DC 5V

Power supply: 3.7V

Sensitivity: -91dBm

Transmit power: 4dBm transmit power

Receive power: 4dBm transmit power

Bit rate: 32-bit run time configurable audio processor

Frequency: 2.4GHz

3.5mm stereo input jack

Sleep Mode: Energy Saving

Power supply: rechargeable lithium-ion battery 120MaH

Charging: Charge with mini USB cable

Charging time: 1 hour

Working time: up to 3 hours

Product weight: 28g for the machine and accessories, 40g for the package

Product size: 50*26*6mm, packing: 130*85*25mm

Package Included:1 x Bluetooth Transmitter/Receiver,1 x User Manual,1 x USB charging cable,1 x 3.5MM Audio Cable