• Update Bluetooth 5.0 chip, increase transmit distance and decrease standby loss rate
• 10m long distance, barrier free transmission, both living room and bedroom can use it
• 2 in 1 Bluetooth transmitter and receiver, suit for multiple devices
• Transmit mode: can connect with 2 Bluetooth devices. The voice through audio line via Bluetooth transmit to Bluetooth earphone, Bluetooth speaker
• RX mode: can connect with 2 devices at the same time. Receive Bluetooth signal, transmitted to speaker/wired earphone through audio port
• One-key switching mode, blue light receiving, green light transmitting
• With built-in clear microphone, support Bluetooth call function
• With a 3.5mm audio interface, support audio line in/out
• Mini size, easy to carry and use
• No driver needed, plug and play

Specifications:

• Bluetooth Version: V5.0

• Input interface: 3.5mm

• Charging voltage: 5V

• Charging current: 50mA

• Working current: 50mA

• Shutdown current: 41uA

• Battery capacity: 280mAh

• Charging time: ≤2H

• Working time: ≤7H