W5B Wooden Portable Dual Horn Stereo Bluetooth Speaker with Phone Holder, Support TF Card / AUX % Belts and solar charge controllers are

and solar charge controllers are all connected together with a positive MOSFET in series control circuit

General Compatible with Nintendo: Switch Lite

Battery: high density polymer lithium battery

Connect the server device through the Intel network signal of the computer

OEM861(Icelandic)

W5B Wooden Portable Dual Horn Stereo Bluetooth Speaker with Phone Holder, Support TF Card / AUX % Belts and solar charge controllers are1. Bluetooth version 4. 2, 10m transmission distance. 2. Built in 1200mAh battery, 6 8 hours battery life, 3 5 hours charging time. 3. 2 x 52mm 3W power high definition speakers, shocking sound, high fidelity and no noise. 4. Wooden shell, simple style. 5. With a portable handle, it can be used as a mobile phone holder. 6. Support wireless bluetooth connection, TF card playback, AUX wired connection. Package Include: 1 x Bluetooth speakers 1 x User