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Chip manufacturer: Nodic

Chip model: NRF52832

Heart rate: billion light - PD70-01C/TR7

Memory: 128KB (FLASH 32MB)

Display: IPS TFT 1.22

Display pixel: 240*240

Touch type: single touch

Waterproof rating: IP67

Battery type: polymer soft bag

Battery capacity: 120mAh

Charging method: back clip type charging

Air upgrade: OTG

Compatible system: Android4.4, IOS9.0 or above

Bluetooth connection: BT4.0, transmission range: about 10m

Bracelet Language: Firmware Language (Chinese, English)

Mobile APP language: App language (Chinese, Traditional Chinese, English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic)

Typical functions: time/clock display, stopwatch, step counter, calories, distance, sleep, photo, on/off display

Sports function: track map, multi-sport mode, sports record (step, mileage, calories)

Health monitoring: sleep monitoring (analysis of sleep), 24-hour continuous heart rate monitoring, blood pressure monitoring

Mobile phone notification content reminder: call reminder, SMS reminder, QQ reminder, WeChat reminder, etc.

Features: Call rejection, hand-on bright screen, remote control camera, music control, smart alarm, WeChat sports,

HD large screen, multi-dial switch, fast charging, ultra low power consumption, sedentary reminder, low battery reminder

*We accept paypal only . Please make payment within a week.

*Please ensure the address you registered on PayPal is correct before you pay.

*If you want to change your shipping address, please email us in time. We are not responsible for wrong or undeliverable address.

*Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.

* Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.

****Sales Promotion:

in normal circumstances,

* No delivery on weekends and public holidays.

* We send the parcel to USA via E-PACKET with a tracking number acquiescently,it is fast and safe. send to the other country via Hongkong Post Air Mail, it's a Economy shipping without tracking numbe acquiescentlyr, If you wanna a tracking number and faster delivery, please select the Standard Int'l shipping ,Please note!

* Please consult the shipping detail in the item page to check the delivery time.

* If you can not wait that long, please contact us before bidding or purchase. We can also provide faster shipping method but of course at higher cost.

*****Sales Promotion:

If the total amount of your order is more than 2KG.Your orders will be sent by Express delivery(Maybe DHL, Fedex, or EMS), It usually take up 4-10 working days to arrive.

Note: we are not responsible for customs tax and the customs clearance when the item arrive to destination, hope you understaning.

Satisfaction is very important for you and us.

If you are unhappy with the item for any reason, please return the item within 14 days after receiving it.

If found it is a defective---You can request refund, or replacement, or exchange to another item in my store in the same price, please contact me soon after you found any questions, we will ship a replacement immediately. .

If you change your mind or purchased the wrong item.you need pay for all postage fee to us.meanwhile,we will charge you 10% restocking fee.

A good feedback is very important to us. if the item is lost or broken, or anything you don' t satisfied, Please contact me before you give us a negative/neutral feedback, we will do our best to resolve it until you satisfied!!!

Thank you very much.