Product Review

Specifications: Main chip: Quantic qn9021 Bluetooth chip: Quantic qn9021 Bluetooth version: 4.0 bled (low power) memory: 64 kb ram + 64 kb rom sensors: Gravity acceleration sensor display: Oled64 x 32 power consumption: Normal use for a week, standby for three months step distance calorie expenditure management management of sleep time show events remind call remind information remind clock display sedentary reminder language: English, calendar power display lift wrist activation product material: Pvc package include: 1 x smart wristband 1 x charging wire 1 x English user manual.