21w Solar Panel with 5v/18v Output for MPPT enabled Speaker or any USB device
- 5v Charging circuit detects and charges the connected device with optimal current in direct good sunlight.
- Size unfolded 21.45in x 9.84in x 0.2in, folded 9.84in x 7.1in x 1.5in and weight 825g(21.9oz), includes an adjustable stand to win a better sunlight angle.S
- USB output ports, compatible with all 5V USB charging devices including smartphones and power banks to stock solar energy as backup, DC output compatible with MPPT speakers, battery chargers, battery pack etc.
- Waterproof nylon fabric and laminated solar panels protect your panel from rain or wet air, built in regulator and over-protections help prolong life of devices
- Reminder: Never keep your devices in direct sunlight ESPECIALLY IN THE TROPICS or put them in the shadow created by the panel. Keep them in a shaded/protected area. Some Apple product need original cable or cables with MFi licence to be charged, or they will not recognize the panels charging current.