?What You Get 1 x Receiver; 1 x Wireless Microphone; 2 x “AA” size battery; 1 x Rechargeable battery; 1 x 6.35 to 3.5mm Adapter (NOT For Computer); 1 x User Manual; 1 x Microphone Sponge; 1 x Microphone Anti-Rolling Ring. All LiNKFOR products have 18 months warranty. ?Clearer Sound ?UHF wireless capability provides a stronger clearer signal and better sound quality, reducing the possibility of interference and dropouts. The LiNKFOR handheld microphone is made of metal shell which has an excellent quality. ?Plug & Play, Easy to Use? You just need to turn on the system, then the receiver will pair with the mic automatically. Battery information displays on the microphone, convenient to monitor the system operation. ( NOTE: The receiver Only for MIC Interface, Do NOT Compatible with AUX Interface ). ?160ft Range & Long Working Hour?160ft operating range (line of sight). And the rechargeable receiver Can be used up to 6 hours after fully charges in 3h, which means you can move freely and have no worry during your performance. (Microphone (Can NOT be Rechargeable) is powered by two AA batteries (included)). ?Handheld Wireless Microphone? With 30 adjustable frequencies, the UHF wireless mic provides a stable signal, no delay and a clearer sound. It is an ideal choice for Church, Wedding, Home Party, Conference, Classroom, etc.