Features:
1. The microphone uses UHF frequency band to avoid interference signals anytime and anywhere. The international standard distance is 15 meters (the measured wireless distance is 30 meters);
2. The original receiver box uses a 3.5mm audio plug, which can be directly plugged into any audio without connecting an output cable; a 6.5mm adapter is also provided (which can be directly plugged into bus audio and outdoor column speakers, etc.);
Headset size: L165X W140mm in natural state, headset can be used according to your needs
Line resize
Receiving box size: L81.4XW25.2mm
Single packaging specifications (external dimensions): L158 X W40X H135 mm

Features:
1. The microphone uses UHF band to avoid interference signals anytime, anywhere. The international standard distance is 15 meters (the measured wireless distance is 30 meters);
2. The original receiver box uses a 3.5mm audio plug, which allows it to be directly plugged into any audio without the need to connect an output cable; also provide a 6.5mm adapter (can be directly plugged into the bus car audio and outdoor rod speakers, etc.);
3. Power supply:
Built-in polymer lithium battery for headset mic and receiver box, battery life of 5 hours; with DC-5V USB charging port;
4. Technology: The headset mic and receiver box adopt a miniature design, which is compact and portable;
5. A full set of accessories:
1 x headset mic, 1 x receiver box, 1 x USB charging cable (2 in 1),1 x 3.5 male and female adapter cable, 1 x 6.5 adapter, 1 x manual and packaging in 6 countries;
6. Scope of application: business travel buses, business promotion, personal, family entertainment, conference hosting and teaching training, outdoor mobile KTV, etc .;
7. International certificate: FCC, CE, RoHS, TELEC;
8. Color: Grey

Specifications:
Product size: natural state L 165 x W 140mm/6.50x5.51" (can be adjusted according to your own needs)
Packing size: 158 x 135 x 40 mm/6.22x5.31x1.57"
Net weight: 112g / set

Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.