Top Amazon 2021 Heart Rate Detection GPS 4G Children Watch K500 Smart Phone for Andriod Ios

Top amazon 2021 heart rate detection  GPS 4G children watch  K500 smart phone for andriod iosProduct DescriptionspecificationsProduct NameK500 sport Fitness Smart WatchScreen Size1.3inch/1.54inchResolution240*240Compatible SystemAndroid /IOSBattery3.7V/800mAhKey FeatureInformation push, bluetooth music, bluetooth phone, bluetooth camera, alarm clock, flashlight, heart rate, sleep, stopwatch, step counter, sedentary reminder, find mobile phone, raise your hand to brighten the screenAPP LanguageJapanese, Traditional Chinese, Simplified Chinese, Hong Kong Chinese, Czech, German, Estonia, English, American English, Spanish, French, Italian, Dutch, Polish, Russian, KoreanSIM cardNANO USIM, 4G full NetcomSide keys1Colorblack, whiteMemory1+16GProduct DetailsCompany imformationHuizhou Simba Technology Co., LTD is a professional manufacturer of electronics and communication products, where located in Huizhou city, Guangdong province. Our main products are: TWS Earphones, Game headset ,Smart watch . We have our own R & D teams and producing workshop, owning a complete quality control system, OEM your own brand available. Any requirements, please feel free to contact us, looking forward to building a long term business relationship with you!Information push, bluetooth music, bluetooth phone, bluetooth camera, alarm clock, flashlight, heart rate, sleep, stopwatch, step counter, sedentary reminder, find mobile phone, raise your hand to brighten the screenFAQQ:Why I should choose your factory as our supplier?A:We are the factory, and we can give the lowest price as far as possible. Q: What's the leading time of my bulk production?A:Normally, bulk production leading time:5-10days,Sample time:3 working days Q:What's the MOQ of your existing designs?A:The MOQ normally will be around 100 pieces/sets/pairs for each item. Q:Is it all right to make customer's own brand name? A:Yes, that's all right to make their own brand name. Q:What are your payment terms? A:  1. Alibaba Online Payment (Credit card supported, T/T)2.T/T payment to HSBC  Q:How to control the quality of all products? A:We have special QC Dept in charge of quality of all products. Q:Is there cheap shipping cost to import to our country?A :1.For small order,express will be best.    2.For bulk order,sea ship way is best but take much time.    3.For urgent orders,we suggest via air to airport plus our ship partner send to your door.Packaging & ShippingPackage1. Paper box or poly bag with Carton Box Out side;2. OEM packing Delivery1. Sea transportation, air transportation is available;2. DHL FedEx EMS TNT UPS is available;3. Ali Logistics is availableOther Service1. We can offer product pictures to our customers, welcome to contact us.2. Free lables for Amazon customersWhy choose us? Our Advantages With own R&D centre,Support for OEM/ODM and ID/MD  design factory covers 20,000 square metersGood price in market, small MOQ available ,high profit spaceFast delivery time in 5-7days  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1