SMA-B3 Fitness Tracker 0.96 inch Bluetooth Smart Bracelet, IP67 Waterproof, Support Activity Traker / Heart Rate Monitor / Blood Pressure Monitor / Remote Capture, SMA-B3/Black, SMA-B3/Orange, SMA-B3/Green, SMA-B3/Blue Option:SMA-B3/Blue Sensor Light sensor

Sensor Light sensor

【4K HDMI and VGA】: The USB C docking station supports high resolutions of up to 4K 3840 x 2160 @ 30 Hz and streams 4K or Full HD 1080p videos directly to HDTV

Control method: button on the lamp body + Bluetooth APP mobile phone control

Headphone impedance: 32 ohms

The phone can check the remaining battery

SMA-B3 Fitness Tracker 0.96 inch Bluetooth Smart Bracelet, IP67 Waterproof, Support Activity Traker / Heart Rate Monitor / Blood Pressure Monitor / Remote Capture, SMA-B3/Black, SMA-B3/Orange, SMA-B3/Green, SMA-B3/Blue Option:SMA-B3/Blue Sensor Light sensor1. All day activity tracking: accurately record all day activities like distances, steps, calories burned. 2. Receive call, calendar, SMS and SNS notifications on display, never miss the messages that matter. 3. Built in USB plug, easy to charge with any USB block and computer, no charging cable and dock needed. 4. Sedentary alert, set reminders for periods of time of inactivity. 5. Remote camera shooting,operation on the screen could remotely control