Specifications:

• Certification: Cerium
• Characteristic: No
• Feature 1: Best csr 8675 chipset ,better than csr 8670 in the market
• Feature 10: Suitable for bluetooth 3.0/3.1/3.2/4.0/4.1/4.2/5.0 etc.
• Feature 11: Almost
• Feature 12: With retail package
• Feature 2: Digital optical toslink / spdif / 3.5mm aux jack three connections
• Feature 3: 100% no latency for car/home/tv/headphones/tablet/speakers etc
• Feature 4: Qualcomm aptx-hd technology, lower latency, better than aptx
• Feature 5: Bluetooth 5.0, more stable&efficient than bluetooth 4.2/4.1
• Feature 6: 17-20 hours super long playtime
• Feature 7: Pair with two devices, no matter tx or rx modes
• Feature 8: Support hifi
• Feature 9: 600 mah super lithium battery
• High definition support: No
• Contents: Audio
• Brand name: Opansten
• Model number: Bt -b19
• Package: Yes
• Interface: 3,5mm
• Interface: Usb
• Sound track: 5,1
• Sound track: 7,1
• Sound track: Double
• Supports apt-x: Yes
• Aac support: Yes
• Memory card support: No
• Origin: Cn (origin)
• Wi-fi standard: No
• Wireless type: Bluetooth