XOSS G/G+ Gen.3 GPS Bike Computer G3+ Power Meter Cadence Speed Bicycle Odometer G3 Plus Waterproof Lights Connection Cycling

【6.8" Big Screen】Upgraded screen: 68.8% larger display area for clearer data readout with auto backlight. 【Lights & Sensor Connection】XOSS G+ Gen.3 GPS bike computer can connect and control headlight and taillight(only for specified models). It also supports power meter, heart rate monitor, speed sensor and cadence sensor. 【Lap Counting】The G3+ cycling computer supports four types of lap counting: time-based, distance-based, location-based, and manual laps. 【Custom Function Button】The middle button of the XOSS G+ 3rd generation is customizable. It controls lap timing, bike light functions, and more, with further settings available in the XOSS app NOTICE 1. The link includes G and G+ Gen.3 bike computers, please double-check before purchasing. All the descriptions are for G+. 2. The G doesn't support lights or sensor connection and it only has two buttons. 3. The XOSS G series bike computers don't support indoor training. It needs GPS signals to record data. Please read the user manual carefully after receiving the item.