Specifications
Input　Voltage/Current
5V/0.5A

Case size
About 88×88×25mm

Case weight
About 63g

Operating time
About 4h

Case charging time
About 1.5h

Communicable distance
About 10-15m(When there are no obstacles)

Frequency range
2.402～2.480GHz

Earphone size
About 54×36×18mm

Earphone weight (one)
About 9g

Earphone charging time
About 1.5h

Bluetooth version
Bluetooth Ver.5.0

Rated capacity
600mAh(case)
50mAh(Earphone one ear)

Accessories
USB A to Type-C cable(for Charging)、Earpiece(S/M/L)、Mesh storage bag

Warranty period
1 year from purchase

JP URL
https://item.rakuten.co.jp/3rwebshop/3r-bef04/