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| Items | Parameter | ||
| Basic Parameter & function | Model | W31 | |
| Chip | Nordic NRF52832 (M4) Bluetooth 4.0 | ||
| Photoelectric sensor | 3 LED green + red lightd HRS3313 photoelectric sensor | ||
| Acceleration sensor | Three axes accelerometer, BOSCH low power | ||
| Memory | 128M Flash | ||
| Waterproof rating | IP67 | ||
| Compatibility | Android 5.1 or later; iOS 10.3 or later | ||
| Special function | 8 Sport modes, Medical grade Heart rate, Infrared hands-off recognition | ||
| Main functions | Pedometer/Calorie burned/Distance/Heart rate monitor/Sleep monitor/Alarm/Call & SMS & Social Media (WeChat, Facebook, Twitter, Linkedin, WhatsApp, Line, Skype, Viber etc.) reminder/Stopwatch/Wrist-up display light/Sedentary reminder/Firmware OTA/Remote Camera/Anti-lost alert/GPS track on App for sport | ||
| Display screen | Screen | IPS HD colorful display 1.22 inch 240*204 resolution | |
| Screen type | IPS | ||
| Touch type | manual button | ||
| Connection parameter | power | (low power consumption) | |
| Other parameters | Battery type | Li-polymer | |
| Capacity | 310mAh | ||
| Charging type | magnetic suction base charger | ||
| Charge time | about 2 hours | ||
| Battery time | normal use about 7 days | ||
| Material | Case: ABS+GF/SUS304 Strap: Silicone | ||
| Main body size | 54X47mm; thickness 14mm | ||
| Strap size | 22.00X110mm +22.00X75.0mm | ||
| Product weight | 76g | ||
| Product weight with box | 223g | ||
| Box size: | 105*105*80mm | ||
| Carton detail: | |||
| Packaging | smart watch, USB charging cable, manual, gift box | ||












Our company . established in 2012, locates in the Chinese fashion young and fast-growing city - Shenzhen. It is a Hi-Tech enterprise,which integrates Research, Production, Marketing and Service together,and focuses on Internet+Wearable smart industry.It aims to set up sports healthy information management platform based on IOT, Internet and cloud computing.
In 2014, Berace, came to the market with traditional electronic watch trading and through its strong channel capacity of the rapid layout of the online and offline markets, it achieved amazing results.
In 2015, Berace, normally began to engage in designing and manufacturing of smart watches, with the growth rate of 125% and get millions of funds venture capital investment
Exhibition

Workshop
Q1: How long is your Warranty? How can you carry it out ?
Usually we offer 12 Months Warranty for watch( details please ask by email )
Q2: Can I get samples of smart watch?
Yes! You can!You are welcome to place a sample order to check our superior quality and service!
Q3: What’s the delivery time? (How long do you need to prepare my goods?)
1-2 days for sample orders
3-10 days for bulk order (based on different quantities).
Q4: How will you deliver my goods to me? How long do I need to wait before my goods arrive?
You can select shipping options possibly, such as DHL, UPS, FedEx, TNT ,EMS to enable our customers get their goods rapidly at door. We also ship by economic method such as air cargo and sea cargo, Direct line, Air Mail according to clients' request.
3-7 days for international express, 5-7 days for air cargo, 20-40 days by sea cargo.
Q5: How about your smart watch quality?
We provide unrivaled Quality - Very rigorous testing process for Incoming Quality Control, Input Process Quality Control, and Final Quality Control for every piece. We follow at least 18 QC test procedure,and do 100% FQC to ensure your satisfaction.
Q6: Can you print my brand name (logo) on these smart watches?
Yes! We can provide professional OEM services to make it your brand even for your trial sample order, like display start up logo on screen, print/laser logo on tablet back and front and Gift box Package
Q7: How much do I need to pay for your OEM smart watch?
If your order is over 500pcs, we can make your own brand display logo for free! About other more details, it’s according to your special requirement.
Q8: What kind of payment methods do you accept?
T/T(Bank transfer), L/C, Western Union, Paypal, Cash etc.
Q9: Do you have any After-Sale Service?
Yes! We have professional After-sales Dept. follow-up R.M.A. Items services and upload product firmware and app. for you to download.
If you have any technical problem or question with the goods, welcome to contact our Technical Support Dept. or our sales directly.
Q10: Are you just trading co. or factory?
We are professional smart watch manufacturer and We can support you with the most competitive price, top Quality and Services.
New products from manufacturers at wholesale prices