Bike Computer Large screen Ultra-Long Life Battery Multi Function Wireless Bicycle Speedometer Odometer with Backlighter with

High-concerned chemical：None Automatic sleep：Y auto-pause：Y External devices：N Charging Interface Type：Type-C Waterproof Level：IPX7 Display Size：3.0 Display Color：Black and White Navigation：N Type：WireLess Model Number：BKV-501 Stopwatch and Accessories：Wireless Stopwatch Brand Name：Bikevee Origin：Mainland China Touch Screen：N Language：English Certification：CE,FCC,RoHS,UL,KC,weee

High-concerned chemical: None Automatic sleep: Y auto-pause: Y External devices: N Charging Interface Type: Type-C Waterproof Level: IPX7 Display Size: 3.0 Display Color: Black and White Navigation: N Type: WireLess Model Number: BKV-501 Stopwatch and Accessories: Wireless Stopwatch Brand Name: Bikevee Origin: Mainland China Touch Screen: N Language: English Certification: CE,FCC,RoHS,UL,KC,weee