Portable Solar Bluetooth Speaker

HMV-AG-04 Portable Solar Bluetooth Speaker Universal Compatibility: portable speakers can be paired with all types of devices that use Bluetooth technology, transmission distance up to 10m. It's waterproof, dust proof and shockproof Solar Power: Built-in high power solar panel (5v/200ma) with high conversion rate under strong sunlight. Features and Specifications: BLUETOOTH: CSR BLUETOOTH V4.0+EDR WIRELESS TRANSMISSION DISTANCE: 10M AUDIO INPUT: BLUETOOTH,AUX SUPPORT AUDIO MODE : AAC,MP3,SBC STEREO AUDIO TO NOISE RATIO: =75DB DISTORTION DEGREE: =0.1% OUTPUT: 4.5W * 2 SPEAKER: F40MM, DUAL MAGNET 16 CORES 4O/5W FREQUENCY RESPONSE: 130HZ – 18KHZ WORKING VOLT: 3.0 – 4.2V STANDBY CURRENT: =0.5MA BUILT-IN BATTERY: LI-ION 2400MAH CHARGING INPUT: 5V/1A SOLAR PANEL: 5V/200MA