Desktop Digital Display NFC Bluetooth Adapter Bluetooth 5.0

Built-in digital-to-analog chip, easy to support audio equipment AUX/RCA/digital optical fiber/coaxial interface plug and play.
Innovatively equipped with LED digital display screen, the working status is clearly visible, and the operation is no blind.
Support NFC touch and connect, equipped with multi-function buttons.
Bluetooth receiving+Bluetooth transmitting+FM transmitting Bluetooth 5.0 chip three-in-one to meet the needs of devices.
Exquisite and compact body, the surface is made of fire-resistant PC material, the high-gloss paint process is minimalist and unique in shape, and the design of red and blue breathing lights is more exquisite. Bluetooth version: Bluetooth V5.0
Supported protocols: : A2DP AVRC TX: A2DP
Working frequency band: 2.402GHz -2.480GHz
Power level: Power level 2 ( II)
Sensitivity: -85dBmLess than 0.1%BER
Signal-to-noise : ≥90dB
Distortion: ≤0.1%
Interface Type
Input: 3.5mm AUX+RCA+optical fiber+coaxial+USB+TF interface
Output: 3.5mm AUX+RCA
Fiber parameters: support fiber input, 16M, sampling rate 99kHz
Supported formats: MP3/WAV/WMA/FLAC/G729/M4A/ALAC/DTS/MIDI/G726/MTY
Screen size: 36 x 8MM
Working current: Less than 40mA
Built-in battery: 3.7V/500mAh
Charging current: about 400mA
Charging time: about 2 hours
Battery life: about 10H, TX about 8H
Bluetooth distance: ≤10M (open place)
Charging : -USB 5V/0.5A
Compatible devices: Android, IOS system mobile phones and PADs, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP/protocol.
Product size: 92 x 65 x 20mm
color: Black
Material: PC Package Contents:
1 x Bluetooth Adapter
1 x Type-C Charging Cable
1 x 3.5mm Audio Cable
1 x Red And White RCA Lotus Wire
1 x IR Remote Control
1 x English Manual Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.