AnkerWork M650 Wireless Lavalier Microphone, Pro Noise Cancellation, Swap Magnetic Colorful Covers, 2-Channel Quality Pickup, 200m Transmission, 15H Battery, Easy to Use for Vlogs, Not for Conference Product Features Professional Noise Cancellation: Free yourself to create on-the-go content with AnkerWork's VoiceShield noise cancellation technology. Record confidently with natural, low, or high settings and a windproof cotton cover. Replaceable Colors, Magnetic Design: Finally, a wireless lavalier microphone that works with your wardrobe. Swap between three colorful covers (metallic black, soft gold, dark jade) and attach magnetically or clip on to your outfit. Dual-Channel Lossless Pickup: With dual-channel lossless sound pickup, you can record two sound sources at the same time. And for super-long projects, store up to 7 hours of uncompressed audiono harddrive required. TrueLink 656 ft (200 m) Transmission: The LC3plus codec powers TrueLink, so you can record ultra-wide shots with 656 ft (200 m) of wireless transmission and super-low delays for less lip-syncing in post. Just Open and Use: Record with the wireless lavalier microphone right away with an embedded touchscreen to customize your settings. The transmitters and receivers are easy to pair, and you get Lightning and USB accessories for no-hassle connections. 15H Battery Life with Charging Case: When you're putting in overtime on a shoot, the wireless lavalier microphone keeps up with 6 hours on a single charge or 15 hours with the charging case.