gravity sensing bluetooth cycling helmet

{"cid":"91188394","title":"Digital Temperature Patch with Bluetooth Connection for Quick Measurement and Life Cycle >72 Hours in 35-42\u2103 Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/87\/f14fa59a40e9eb774a2448032cdb-200x200-1.jpg","attrs":{"Price":"$100-$2000","Brand Name":"kacise","Model Number":"TEM","Minimum Order Quantity":"10-1000","Delivery Time":"10-15 days","Certification":"CE,FDA","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"2000pcs\/day","Packaging Details":"Common package or custom package","communication mode":"bluetooth","communication distance":">15m","boundary dimension":"25*50*5mm","range of application":"35-42\u2103","service cycle":"\uff1e72 hour"}}