• Futuristic Technology: Built-in latest solar panel to charge 2500mAh lithium battery, solar charging for 10 mins, it can work for 30 minutes, which is easier to regain more power for your speaker when you participate in an outdoor activity like BBQ, fishing, camping, riding, etc
• 30 Hours Playtime: High-capacity lithium battery and built-in smart battery management system, power consumption reduced by 65%, working hours increased to 30 hours on a full charge. You can go for an all beach/park day and play music the entire time without worrying about saving the battery
• Superior Bass Sound: Adopting advanced APT-X chip HD lossless audio technology and dual driver. It has surprisingly original sound and powerful bass respond
• Shock-proof and Splash-proof: Silicone rubber cover and advanced solar panel mean you don't have to afraid of dropping it from 6.5ft in height and breaking it. Splashproof design means you could rinse it off and play basketball in rain (Don't submerge it for a long time, but should withstand accidental drop in water)
• Main Functions: Compatible with all Bluetooth-enabled devices. Instantly connect to your cell phones, tablets from up to 32 feet away. Also play audio from laptops, PCs, MP3 player with included 3.5mm audio mini cable. Built-in mic for hands-free calls. Supports flashlight and SOS functions

Specification:

• Scope: outdoor/home/gift
• Bluetooth-compatible version: 5.0
• Peak Power: 10W*2
• Bluetooth-compatible connection distance: 10m
• Frequence: 110Hz~18KHz
• Audio support: AAC, mp3, SBC stereo
• Battery capacity: 3.7 V/2500mAh 18650 battery
• Charging voltage: 5V/1A
• Solar charging voltage: 5V 220mA
• Input: DC 5V /1A
• Impedance: 4Ω
• stand-by current: ≤0.5mA
• Working current: 3.0~4V
• SNR: 75dB                                                         
• Support: TWS, TF Card (card not included), Flashlight