Key Features
BLE 4.0 wireless collect speed. cadence data.
It can be connected to a bike computer or APP that conforms to the BT4.0 standard.
Easy installation. easy disassemble.
Coin battery inside. replaceable. can be used up to 9 months.
Waterproof: IPX5
WARNING: This product contains a button/coin battery and is hazardous. Keep batteries away from children. Batteries can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought immediately if it is suspected the battery has been swallowed or placed inside any part of the body.