Outdoor Cycling Bracket Bluetooth Speaker Portable Wireless Mini Speaker Product features: This bike speaker features Adjustables bike , which enables cyclists to enjoy music in their bumpy journey without worry about their speaker. Bluetooth connection, automatic shutdown without connection Handsfree one click for incoming calls FM radio/TF card and USB flash drive direct reading/audio input Product parameters: Bluetooth specification: V5.3 Wireless transmission range: 10M Battery capacity: approximately 500mAh Built-in voltage: 3.7V Playback time: approximately 3 hours Horn power: 5Wx1 Size: 50 × 100x72mm grade: IPX 5 Includes: 1 x Mini Speaker Featuring Amazing Sound with Both Bass and Treble, All of Which Deliver Impressively Powerful and Clear Audio.Get Big-Room Sound, Even Outdoors. The Partying Knows No Bounds, the Audio Has a Long Battery Life that Allows You to Party All Day and Late into the Night! Suitable for Multiple Areas: at the Pool or Street or any other Public Area, this Speaker Will Definitely Satisfy You, Suitable for Multiple Public Areas, You Can Take the Speaker Anywhere, Take it with You, Go with You, Listen with You. Easy Connection: Pairing is Easy and Quick, Maintains a Strong Connection Over Long Distances without Having to Worry About the Connection Disconnecting Often. We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory