• 【Bluetooth-compatible 6.0 Technology】Advanced Bluetooth-compatible 6.0 ensures faster device pairing, more stable signal transmission, and significantly improved audio-video synchronization for enhanced entertainment experience.

• 【18-Hour Long Battery Life】Built-in 300mAh battery provides up to 18 hours of continuous use in RX mode and 16 hours in TX mode, perfect for all-day travel and business trips.

• 【2-in-1 Transmitter & Receiver】TX mode connects non-Bluetooth-compatible devices like TVs and airplanes to Bluetooth-compatible headphones; RX mode transforms wired speakers and car audio into Bluetooth-compatible devices for wireless music streaming.

• 【Built-in Microphone】Integrated microphone allows hands-free phone calls while listening to music, ensuring you never miss important calls during audio playback.

• 【10-Meter Transmission Range】Enjoy stable audio transmission up to 10 meters away, providing freedom of movement at home or office without signal interruption.

Specifications:

• Model: CM872
• Bluetooth-compatible Version: 6.0
• Battery Type: Polymer Lithium-ion Battery
• Battery Capacity: 300mAh 3.7V (1.11Wh)
• Charging Time: Approximately 2 hours
• Battery Life: TX mode approximately 16 hours, RX mode approximately 18 hours
• Transmission Range: Approximately 10 meters (unobstructed)
• Wireless Frequency: 2400MHz-2483.5MHz
• Audio Codecs: SBC/AAC
• Interface Type: 3.5mm audio jack, USB-C charging port
• Product Size: 115×25×12mm
• Power Supply Cable: USB-C Charging Cable