Welcome to ETC Educational Technology Connection (HK) Ltd!
Bluetooth, wireless, rechargeable input
This block is fun. It detects motion and can tell other wireless blocks to react. When tilted from side-to-side, it sends a message to turn things on and off. Use it on your door handle to set off an alarm or shake it to flash your LED Light.
Each wireless block has a Bluetooth chip and rechargeable battery inside it. Simply recharge your block with a Micro USB Charging Cable. Bluetooth Dongle for laptop and charging cables not included.