K1 Fitness Tracker Watch IP68 Waterproof Activity WirelessSmart Bracelet With Continuous Heart Rate Monitor Step Calorie Sleep Counter Bluetooth Wristband Pedometer Sports Smart Band (Black) M-LLQJ

Display 0.66 inch OLED display Resolution 64 x 48 Main control chip NRF518822 Memory 32 KB G - BSENSOR sensor The battery capacity is 105mah Standby time is 10 days Charging mode three-point contact charging Compatibility: Android 4.4 / iOS 8.0 or above Tape material: silica Voltage: 4.2 V Waterproof: IP67 Ability: 7-10 m Bluetooth version: bluetooth 4.0 Display: led Language: Chinese, English, German, French, Italy, Russia, Japanese, Portuguese, traditional Chinese, Spanish, Korean, etc Functions: clock, push message, speed meter, Passometer, social media password meter, sleep tracker, tracker heart, remote control, etc Style: sports size;24.8*24.2*1.1 Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.