Bộ Thu Phát Âm Thanh Bluetooth 5.0 2 Trong 1 Giắc Cắm 3.5mm Aux Aptx

Description CD sound quality, low delay, Long time continuous playback. CSR chip, aptX - LL, data transmission is more stable, more clear, delayed reduction, high sound quality realized. Two units can be connected simultaneously. At the same time, you can connect to two Bluetooth devices, for example, when you connect to PC or smartphone and two devices at the same time, earphones not compatible with bluetooth can output audio from PC or smartphones. The transmitter is inserted through a 3.5mm adapter to transmit signals such as TV, computer, and audio port of the mobile phone. Specification: Bluetooth version: Bluetooth 5.0 receiver. Support Bluetooth protocol: A2DP AVRCP FTP SPP. bluetooth codec: SBC / AAC / aptX / aptX-LL/aptX-HD. Bluetooth working range: 10-20m smooth. Digital output connection type: fiber and coaxial. Analog output connection type: 3.5mm stereo interface. Signal to noise ratio: ≥85Db. Distortion + noise: THD + N ≤ 0.1%. Frequency range: 20Hz-20KHz. Output power: 25mW x 2. Resistance: 16-32Ω. Working time: 15 hours. Charging time: 2 hours. Standby time: 900 hours. Built-in rechargeable battery: 400 mAh. Connection type: Fiber optic, coaxial, AUX & RCA. Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. Package include: 1 * main unit. 1 * usb charging cable. 1 * 3.5 mm audio cable. 1 * English Manual.