TOSUNRA WIRELESS BLX-288A UHF MASTERPIECE PROFESSIONAL WIRELESS MICROPHONE

TOSUNRA Wireless Microphone BLX-288ASystem parameter System indicators: Frequency range: 510-690MHz Modulation method: broadband FM Adjustable range: 50MHZ Number of channels: 250KHz Frequency stability: within ‡ 0.005% Dynamic range: 100dB Maximum frequency deviation: ‡ 45KHz Audio response: 80Hz-18KHzEmitter indicators: Antenna program: The bodypack transmitter adopts a 1/4 wavelength whip antenna, and the handheld microphone is equipped with a spiral antenna Output power: High power 30mW; Low power 3mW Spurious suppression: -60dB Power supply: two AA battery Usage time: more than 10 hours at 30mW and more than 15 hours at 3mWALL UNITS ARE TESTED AND PACKED WELL BEFORE SHIPOUT.If you receive an incorrect/incomplete parcel, please contact us within 24 hours upon delivery.Please make sure that the product is in its original packaging with all accessories when you return it. The refund will be process after we received the return item on its original condition.The item damaged due to logistics is not included in this policy.The guarantee does not apply to accessories ,freebies, damages due to misuse and negligence of customer