B7 Smart Watch Can Be as Bluetooth Earphone With Heart Rate Monitor All in One smart band B7 Three colors available for your preference Elaborate product for every element The main part of B7 body mainly adopts metallic spraying technology. The core elements are completed with CNC numerical control machining for each elaborate detail. Careful selection for product material B7 is equipped with perspiring wristband of TPU material with hyposensitivity, and further treated with imported coatings of Baby Skin for better user experience. Great craftsmanship for superior appearance B7 adopts tempered glass of 7H level sapphire for its screen surface, and presents superior modern appearance with 3D curved surface processing and anti-fingerprints coating film added. Multiple functions B7 can serve as a bluetooth earphone when the host is parted. The earphone adopts MIC balance denoising algorithm and has been certified by BQB, and it can provide more reliable connecting performance while guaranteeing sound quality. Accurate recording B7, with six-axis sensor placed within and self-developed new motion algorithms of M technology, can not only accurately record and show user’s motion information like step number, calorie and distance, but also sleeping duration and sleeping situations as well. Heart rate inspection B7 adopts a photoelectric heart rate sensor and an ADI motion senor within its body to inspect user’s heart rate during exercise. Independently functional B7 is equipped with an ultrathin soft HD OLED display on its front, showing the user almost all its function information. It can be independently used apart from cellphone, and the user can master all the functional data without an APP. Extraordinary sound quality Independent cavity of imported titanium film is adopted for B7 earphone, supporting APT-X bluetooth damage-free agreement and CVC 6.0 intelligent denoising technology; imported protein ear pads are also employed for good sound quality and fungi-proofing, causing no pressure even wearing for a long time. A good helper B7 has rich functions, covering various life scenes, such as doing sports, driving, relaxing and working, It is a good helper in your life. High quality production Low-pressure plasma Nano technology is applied for B7, giving a protective layer to the interior and exterior body, and making it safe even in liquor like sweat, rainwater, domestic water or beverage. It meets waterproof and dustproof level standards of IP55. A large-storage battery B7 is armed with a large-storage high-density battery of 100mAh. It can keep standby mode for 150 hours and good endurance performance of 10 hours’ continuous talking time. color: white / black / gold Material: Silicone bracelets + plastic shell size: 230 * 25 * 13mm Net weight: 41g gross weight: 47g screen size: 0.73 inches screen resolution: 64x48 Bluetooth version: Bluetooth 3.0 Bluetooth range: 0 to 10 meters battery: 100 mAh charging interface: MicroUSB interface (need to remove the host load) charging voltage: DC5V Filling ways: USB charging standby time: about 10 days system requirements: Android 4.0 and above, iOS7.0 and above Time formats: 24 h, 12 h system does not support Built-in interface: Time / Pedometer / Sports / Calories / Distance / Sleep Monitor / Heart Rate Monitor / Set / Stop Function: Display time / week / month, day / pedometer / calories / movement distance / sleep monitor / heart rate monitor / alarm clock / call remind / bluetooth music / bluetooth phone Characteristics: 100% brand new and high quality. high-end quality material, exquisite design, safe. Android 4.0 and above, iOS7.0 and above time / pedometer interface / sport / calories interface remote / interface / sleep monitoring heart rate interface / set / stop interface package: 1x Bluetooth bracelet 1x USB cable 1x English and Chinese user manual