Innovative Clip-On Design: Free your hands with the convenient clip-on design, ensuring no tangled wires and easy mobility during presentations Sleek and Compact Design: Stylish and small, this transmitter is easy to wear, making it convenient to carry and use in various environments Multi-Team Mode: Utilizes 2.4G wireless automatic frequency hopping technology, supporting 999+ channels, allowing multiple teams to operate in the same area without interference Powerful Signal Transmission: Offers stable long-distance transmission up to 200 meters, ensuring smooth, uninterrupted audio with no lag or frame drops Versatile Application: Ideal for a wide range of scenarios, including guided tours at tourist attractions, museum exhibits, corporate receptions, business meetings, and company events, etc. Specifications: Model: BCT-6300T Working distance: 1-200 meters Working frequency: 2.4GHZ Working time: about 4 hours Battery type: built-in 600mAh polymer lithium battery Charging port: TYPE-C