• 3-in-1 connection: realize wired to wireless Bluetooth-compatible function through Bluetooth-compatible sending (TX) or receiving (RX), and realize optical fiber converter and USB sound card function through Bypass connection
• Bluetooth-compatible 5.0 chip: Equipped with CSR8675 high-quality Bluetooth-compatible 5.0 chip. Strong signal, to ensure stable and continuous connection of Bluetooth-compatible transmission, stable transmission without lag
• One-to-two support: connect two Bluetooth-compatible speakers/headphones at the same time to share with your friends. Receive mode: connect two mobile phones at the same time, switch between the two mobile phones at will. Listen to music or watch movies without delay
• Up to 20 hours battery life: Built-in 1000mAh large capacity rechargeable lithium battery with 1m USB to USB-C charging cable. Fully charged in 2 hours
• High-definition sound quality: support aptX-HD, aptX-LL and other audio decoding formats, support audio input and output devices with audio interface and 3.5mm optical fiber

Specifications:

• Built-in chip: CSR8675
• Transmission distance: 100m
• Frequency Response: 20Hz-20kHz
• Input port: Optical/3.5mm/Type-C audio interface
• Antenna Specifications: External Antenna
• Battery type: Lithium polymer battery
• Battery rated capacity: 1000mAh 3.7V (4.44Wh)
• Charging limit voltage: 5.25V
• Charging time: 2 hours
• Battery life: 10-20 hours in transmit mode, 20 hours in receive mode

Note: Operating range may be affected by Wi-Fi routers, wireless TV adapters, etc. The range will also be limited if the paired device is Class 2.