Description: 1. Upgraded Design: This NFC audio receiver and transmitter is newly designed, equipped with the latest V5.0 and NFC technology. This device can easily match your latest electronic devices with your old devices.2. Visual OLED Screen: The latest cool OLED screen design is adopted, and the transmitter can be freely selected for wireless headset or speaker connection. The pairing name will be displayed, which is more convenient and helps avoid wrong connection.3. Long Battery Life: This TV transmitter has a built-in 500mah battery. Can be fully charged in 2 hours. Its battery can last more than 10 hours on a single charge. Comes with 3.5 mm AUX audio cable and RCA audio cable.4. Perfect Pairing: Compatible with most TVs on the market, our RCA audio receiver and transmitter supports optical/AUX/RCA audio output and PC USB output, no additional wires needed.5. Support NFC: Built-in chip, you can directly connect to NFC mobile phones or other wireless devices that support NFC by touching this receiver. Support dual audio jack connection: including 3.5mm and 2RCA audio jacks, suitable for more devices (including 3.5mm cable and 2RCA cable).Specifications: Name: NFC Multi-Function AdapterVersion: V5.0Support protocol: RX: A2DP AVRC TX: A2DPWorking frequency band: 2.402GHz -2.480GHzSensitivity: -85dBm<0.1%BERSignal to noise ratio: ≥90dBScreen size: about 36*8mm/1.42*0.31inchWorking current: <40mABuilt-in battery: 3.7V/500mAhCharging current: about 400mACharging time: about 2 hoursLife time: RX about 10H, TX about 8HPairing distance: ≤10M (open place)Charging method: USB 5V/0.5AInterface type: input: 3.5mm AUX+RCA+optical+coaxial+USB+TF interface; output: 3.5mm AUX+RCASupport format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTYCompatible devices: cell phones and other devices for Android, for IOS system, wired speakers, power amplifiers, wireless speakers or headphones that support A2DP/protocol.Packing List: 1* Adapter.1*3.5mm Cable1*3.5mm-RCA Cable1*USB Data Cable1*Remote Control1*User Manual Notes: Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size.
