Description
Product Introduction:
Product name: Smart Smart 2
Product size: 158X 146X 114mm
Product weight: about 50g
Rated input: 5V==1A
Communication mode: low-power Bluetooth 4.2 and above
Working hours: about 50 consecutive hours
Charging duration: about 2 hours
Power supply mode: rechargeable lithium battery
Operating temperature: – 10 ﾰ C~50 ﾰ C is recommended
Size: one size fits the neck circumference of 32-41cm
Packing list:
1*
Neck ring
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