Feature:
【BLUETOOTH 5.0 HD】: Bluetooth adapter with the highest-end chip Bluetooth 5.0, boasting high fidelity stereo sound. Pick up any kind of music for you loss lessly and wirelessly. A simple switch to alternate between HD and low latency priority If your device supports both codecs.
【EXTENDED LONG RANGE】: Utilizing Class 1 Bluetooth technology and dual antennas design, Bluetooth transmitter receiver can achieve a range of up to 265ft (80m) line-of-sight in the open air and up to 80-110ft (25-35m) indoors. NOTE: Operation range can be affected by Wi-Fi routers, Wireless TV adapters, physical obstructions like walls, metal obstacles, etc. and also depends on the receiving device.
【NO LIP SYNC DELAY and DUAL STREAM】: Low Latency technology eliminate Bluetooth audio delay, Long Range adapter support dual-link Simultaneously, Pair with two Bluetooth headphones or two Bluetooth speakers & BOTH enjoy ultra-fast audio streaming.
【Easy to Use】: Supports AUX / RCA audio output standards making it compatible with 99% of the TVs on the market. Connect the Bluetooth Adapter in between your TV and soundbar - without the need to plug/unplug any wires.
【Versatile Bluetooth Transmitter / Receiver】: Bluetooth-enable virtually any of your audio devices at home. Use the Bluetooth Adapter as a transmitter to stream audio from your TV, or computer to a set of Bluetooth headphones. Or use the Product as a receiver and allow your home stereo or speakers to play streaming music from your cellphone or laptop.
Specification:

Bluetooth Standard: Bluetooth v5.0
Bluetooth Distance: 80M (Without Obstruction)
Support agreement: RX: A2DP AVRCP TX: A2DP
Working frequency band: 2.402GHz-2.480GHz
Power class: power class 1, 2 (Class I II)
Distortion: ≤0.1%
Support Dual stream (TX mode): Support (a transmitter is connected to two Bluetooth speakers or headphones at the same time to use a CODEC, up to APTX LL)
Support Multipoint (RX mode): Support (connect two mobile phones)
Codec method CODEC:
TX: apt-X LL, apt-X, SBC, FS;
RX: apt-X LL, apt-X, SBC, AAC, FS
Note for APTX use: apt-X LL CODEC is first supported when single connection (the connected device must also support apt-X LL)
Size: about 11*9*2.5cm/4.33*3.54*1.18inch
Built-in Battery: 500mAh
Charging Time: about 2.5 hours
Charging Current: About 350MA
Life time: RX is greater than 10H, TX averages about 8H
Continuous Use Time: RX is greater than 10H, TX averages about 8H
Colour: Black
Charging Method: Micro USB 5V/0.5A
Type: Adapter
Working Frequency: 2.402GHz -2.480GHz
Input/output connection mode: RCA interface, I2S AUX interface, support RCA, AUX dual simultaneous output
Compatible for: Android, for IOS system mobile phone and PAD, and Bluetooth speakers or earphones supporting A2DP protocol to connect and use

Package Included:
1 x Bluetooth Adapter
1 x USB Charging Cable
1 x RCA Audio Cable
1 x 3.5mm Audio Cable
1 x User Manual