Lenovo HW02 OLED Smart Bracelet Bluetooth 4.2 Dynamic Sleep Heart Rate Monitor Call SMS Reminder Fitness Tracker Made of high-quality aluminum alloy

Made of high-quality aluminum alloy material

WPA2 (AES) Power Supply: 5V/1A Size: 105 x 68 x 58 mm / 4

Optical SPDIF

2 inch 100~150 cm / 39

Size: 250 x 179 x 12 mm / 9

Lenovo HW02 OLED Smart Bracelet Bluetooth 4.2 Dynamic Sleep Heart Rate Monitor Call SMS Reminder Fitness Tracker Made of high-quality aluminum alloyProduct Features: LENOVO HW02 Smart Wristband, Elegant Design A variety of colors with two color process, both inside and outside are very elegant. New Materials Skin friendly TPU + TPE mixed materials, moderate softness, comfortable wearing. Metal buckle: Metal injection Molding, integral clasp design. Heart Rate Monitoring Manual testing, static heart rate, dynamic heart rate, a variety of heart rate test mode, detect your body load at any time,