T&G TG187 Portable Waterproof Wireless Bass Surround Bluetooth Speaker with Shoulder Strap Support FM / TF Card(Blue)

Features: 1. Adopt advanced Bluetooth audio decoding chip to support the connection of all Bluetooth devices; 2. Support fm radio you can search for radio stations directly in the listening area; 3. The tone is smooth clear dynamic with different levels; 4. Directly read TF card and U disk; 5. The Bluetooth receiving distance can be up to 10 meters?6. Support audio input line and provide computer speaker function. Can be directly connected to mobile phones/tablets/paired with Bluetooth to play music.Speaker function:1. Bluetooth version: V5.02. Wireless transmission range: less than 10M3. Audio noise ratio: ?90db4. Battery capacity: 4400mAh5. Built-in voltage: 7.4V6. Normal volume playback: 10H~12H7. Power: 4? / 15W x 28. Frequency response: 100HZ-20KHZ9. Product size: 292x132x139mm10. Product weight: 1600g11. Charging voltage: 5V/2APackage includes: Bluetooth speaker x 1 USB data cable x 1 Audio cable x 1 Belt x 1