Features: Experience seamless stereo with the 3 in 1 wireless stereo transmitter receiver, featuringwireless lc3 broadcast mode for low latency under 30ms, perfect for game, movies, and music streaming. This wireless adapter operates in transmitter, receiver, or stereo channel modes, supporting simultaneous connections for 20 hour playback and 30m stable range via advanced wireless technology. Ideal for gamers seeking real time stereo sync, travelers needing portable entertainment, and professional requiring reliable conference room stereo sharing solution. Transform TVs into wireless home theaters, upgraded car stereo systems, or enable multiple device presentations in offices with this ABS built adapter featuring intuitive LED controls. Engineered with energy efficient wireless and ABS housing, this low latency wireless adapter delivers clear sound across 30m while reducing standby power consumption by 30%. Specifications: Type: Transceiver Transmission distance: 12-15m Operating frequency: 2.402GHz -2.480GHz Battery capacity: 250mAh Charging time: about 2 hours Voltages: 5V Component:ABS Color: Black Applicable products: headphones/speakers with 3.5mm interfaces Applicable occasions: wedding, birthday, festival, housewarming, exhibition, advertising promotion, employee benefits, anniversary celebration, business gift, awards and commemoration, public relations planning Package Includes: 1 Set Transmitter Receiver note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.