• Bluetooth-compatible audio adapter: receiving and transmitting two in one
• The Bluetooth-compatible 5.0 adapter has a more stable connection, faster transmission speed and lower power consumption
• Small and portable, easy to connect, Bluetooth-compatible pairing function, one-key operation, convenient and fast
• No driver required, plug and play
• Built-in noise reduction and high fidelity sound quality
• 10 meters stable signal transmission

Specification:

• Input voltage: DC/5V
• Input interface: 3.5mm audio
• Transmission distance: 10m
• Driver: No need to install
• Charging time: 1 hour
• Using time: 5 hours
• Bluetooth-compatible compatible protocol: A2DP/avctp/avdtp/AVRCP
• Battery: Lithium battery 501535 3.7V-4.2V (220mAh)
• Transmission line length: 4.5cm
• USB cable length: 45cm
• Weight: 30g
• Size: 7.8*2.3*1.5cm