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 v5.0Bluetooth Distance: 80M (Without Obstruction)Support agreement: RX: A2DP AVRCP TX: A2DPWorking frequency band: 2.402GHz-2.480GHzPower 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, FSNote 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*1.18inchBuilt-in Battery: 500mAhCharging Time: about 2.5 hoursCharging Current: About 350MALife time: RX is greater than 10H, TX averages about 8HContinuous Use Time: RX is greater than 10H, TX averages about 8HColour: BlackCharging Method: Micro USB 5V/0.5AType: AdapterWorking Frequency: 2.402GHz -2.480GHzInput/output connection mode: RCA interface, I2S AUX interface, support RCA, AUX dual simultaneous outputCompatible for: Android, for IOS system mobile phone and PAD, and Bluetooth speakers or earphones supporting A2DP protocol to connect and usePackage Included:1 x Bluetooth Adapter1 x USB Charging Cable1 x RCA Audio Cable1 x 3.5mm Audio Cable1 x User ManualNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.