Parameters: Display size: 1.3" inch Resolution: 240*240 Heart rate sensor: S7R31 Chipset: Nordic 52832/Maxscend 2657H+ BLUETRUM 5616 Bluetooth version: BT5.0 Battery capacity: Watch 300mAh, earbuds 20mAh Compatible software: support IOS 8.0+ and Android 4.4+ Earbuds power: long press Answer Call: double-click Music Pre/Next control: control by watch music interface Hang up a call/music pause/music play: long press Indicator light: Light remain on during charging, and turns off when fully charged View languages: Chinese, English APP name: Brandfit APP supported languages: English, SC, TC, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysia, Thai, Czech, Slovak, Philippines, Indonesia, Ukraine , Vietnam, Italy, India. Watch size: 255*50.6*14.83mm Weight: 160g(net weight 62g) Package: 85*85*67mm Package list: 1*T20 Smartwatch with earbuds, 1*charging cabler, 1* user manual
