B50-BC23 1.57" Display Bicycle Speedometer Temperature Measuring Waterproof Bike Code Meter with Extension Bracket

• Speedometer with 1.57-inch display, HD display　　
• Wireless dry worry resistant
• The Speedometer with 23 functions is versatile and practical　
• IP64 water-resistant, don't be afraid of rainy day

Specifications:

• Model: B50-BC23
• Display: LCD HTN screen
• Case material: ABS
• Mirror material: clear acrylic 
• Size: 54 x 13mm
• Sensor line: greater than 80 CM
• Distance between sensor and magnet: less than 3MM
• Water resistance: IP64
• Specification: Wireless
• Night light: Green light
• Static current: less than 15uA
• Operating current: less than 100uA
• Power supply: CR2032 button cell * 2 (included)
• Certification: CE, ROHS
• Bare weight: 32g (with battery and without accessories)