M3 Wireless Bluetooth Speakers Waterproof Portable Outdoor Loudspeaker Mini Box Speaker Support FM & TF & U Disk(Black)

DescriptionPortable detachable strapUltra-portable speakers with detachable strap, perfect for travel, hiking, cycling, mountain climbing…With a base on the side, it can set on table. Superior Shockproof Material Speaker is made of engineer plastic, shockproof, keep intact even falling onto the floor. Covered by special dustproof and waterproof mesh.TWS Pair it with a second speaker to create an unmatched stereo experience. And bring multiroom audio to your whole home.A stereo pair not only creates more room-filling sound, but also provides great bass extension, with a deeper, more accurate reproduction of low frequencies. SpecificationBluetooth version: 5.0Bluetooth distance: <33FtSupport: FM, TF card input, U disk input, 3.5mm audio inputExtended memory: 32G(Not included)Battery capacity: 1200mAhspecifications: Ø 40 mm, 4 Ω / 5 wCharging Time: 2-3 hoursWorking time: 3-4 hoursCharging parameters: 5VSupport music format: MP3Frequency response: 70Hz-20KHzSignal to noise ratio: ≧90dBDistortion rate: <1%Material: ABSColor: Black,