Wireless Lavalier Microphone , 2 Mini Microphones Wireless Lapel Microphone For Android/IOS Video Recording, Interview, Vlog (Black) Features: CD- Audio Quality 2 pack transmitters with upgraded chip can provide clearer audio. Longer. Upgrade Noise Cancellation Our lavalier microphone has a built-in upgraded DSP noise cancellation chip, strong interference isolation ability, effectively recognize original-sound in a noisy environment. Ultra-long 6.7h Battery Life 600 mA charging chambercan be charged for 10 times, fully charged in 1.5 hours, enjoy 6.7 hours of battery life. Wireless lavalier microphone adopts real- automatic synchronization technology, cover 30 meters (98 ft) in open, unobstructed environments for 2.4G signal transmission with-low latency (0.009 seconds). Effectively Recognize Original-SoundUltra-clear pure sound acquisition. The chewing sound of eating and the gurgling sound of drinking water can be truly recorded, making people immersive 360-Degree Sound Collection advanced technology is used to sound collection in a 360-degree way with strong anti-interference ability and present the real sound. Product Description: Product Name: Wireless Microphone Style: Updated version Product color:Black Material: ABS Gross weight: 0.32lbs(148g) Microphone size:1.6x0.4x0.8inch/4x2x1cm Receiver size1.8x0.2x0.6inch/4.5x0.5x1.4cm Package size: 3.1x4.7x1.4inch/12x8x3.5cm Product Include: 2x Wireless Microphone 1x Receiver 1x Charging Cable 1x Instructions 1x Charging chamber