Humvee Portable Solar-Powered Bluetooth Speaker

Features & Specifications:
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
Battery Capacity & LED: Built-in li-ion 2400mah, charging input: 5V/1A, LED lamp
Stereo Sound: f40mm, dual magnet 16 cores 4o/5w frequency response: 130hz – 18khz working volt: 3.0 – 4.2v, output: 4.5w * 2
Support audio mode : aac, mp3, sbc stereo audio to noise ratio: =75db