INWA MZ-508 Outdoor Cycling Bluetooth-compatible Speaker Digital Display Portable Waterproof Loudspeaker

•With hooks,can be hung on backpacks,belts,bicycles,etc. •Small and thin,lightweight and portable,can be easily carried •With hands-free calling function,you can answer incoming calls with one click,no noise and no delay in noisy environments,just like face-to-face calls •Designed with a digital display screen to show time and other data •Bluetooth-compatible 5.0 technology,fast and stable connection •IP67 dustproof and waterproof,durable to use •Support TF card playback Specification: •Battery capacity: 2200mAh •Working time: 10-12 hours of continuous work at 60% volume •Standby time: more than 300 hours •Bluetooth-compatible range: 10 meters •Bluetooth-compatible version: 5.0 •Charging time: 2-4 hours •Rated power: 8W •Waterproof grade: IP67 •Speaker: Φ45mm 4Ω 8W •Frequency range: 20Hz-20kHz Package included: •1 x Bluetooth-compatible Speaker •1 x Charging Cable •1 x English and Chinese User Manual •Other items not include