Smart Bracelet for Measuring Body Temperature, Heart Rate, Blood Oxygen Fashion so that Lu Ya bait

so that Lu Ya bait floats after diving

5 × 42 × 52mmInput: 1/4" mono audio jack (impedance: 470k Ohms)Output: 1/4" mono audio jack (impedance: 100k Ohms)Power supply: 9V DC adapter (center negative

75 meters -1

38-39 [standard code]

Fabric: composite fabric

Smart Bracelet for Measuring Body Temperature, Heart Rate, Blood Oxygen Fashion so that Lu Ya baitProduct information: Compatible platforms: ANDROID, iOS, MIUI Applicable people: business, general public, fashion, adults, the elderly Screen size: 1. 69 inches Appearance size: Packing 14. 9*9. 5*2. 6cm Material: PC Battery capacity: 180 mA Product weight: 125g with packaging Body memory: 128Mb Wearing style: wrist strap Operation mode: touch + button Wireless distance: 5m (inclusive) 10m (inclusive) Communication function: not supported Wristband