From Ryohin Keikaku, the "dial-type Bluetooth speaker" and "dial-type LED light" that can be operated only by "turning" the main unit will be released on August 21st.


The dial-type Bluetooth speaker turns the main unit to turn the power on / off and adjust the volume. The size is 46.5 in diameter x 56 mm in height and weighs 70 g. The communication method is Bluetooth Ver 3.0. Communication is possible within 10m if the visibility is good. The price is 5,900 yen (tax included).

The dial-type LED light turns the main unit to turn the power on / off and adjust the amount of light. The size is 46.5 in diameter x 56 mm in height and weighs 48 g. The price is 3,900 yen (tax included).

Both products are rechargeable cordless types, and the speaker can be used continuously for about 3.5 hours and the light for about 4 hours.