CPU: SF32LB551 Screen Size: 2.02 Inch AMOLED Screen
- Resolution 410*494 Pixels Heart Rate Chip: LC11S
- BT: BT5.1 Watch Size: 46.3*39.2*13mm

Private Mold: Yes Brand Name: kritech Model Number: HK9 PRO Place of Origin: China Display Type: OLED Screen Resolution: 410*494 Screen: 2.0-2.9" Display Color: Color Feature: MP3 Playback, Touch Screen, Build in Flash, APP Control, IP67 waterproof, femininity, Kids, SDK available Operation System: IOS, ANDROID Camera: No Camera Design: Flip Movement Type: Electronic Band Material: Silica Gel Case Material: ALLOY Function: chronograph, MONTH, Countdown, Message Reminder, Blood oxygen monitor, Payment, NFC, Noctilucent, Alarm Clock, Sleep Tracker, Lighting, Dial Call, Interactive Music, Heart Rate Tracker, Calendar, Remote Control, 24 hour instruction, WORLD TIME, Calculators, GPS Navigation, Answer Call, Call Reminder, Push Message, Speed Measurement, Fitness Tracker, Week, Passometer, Small Second Screen Size: 44-49mm Model: HK9 PRO BT Version: BT5.1 Battery Capacity: 300mAh Charging mode: Wireless charging RAM: 256MBit Screen inches: 2.02 inches OLED heart rate: LC11S waterproof: IP67 CPU: SF32LB551 APP: Wearfit pro