UPX Color Screen Exercise Fitness Smart Bracelet with Heart Rate / Blood Pressure Monitor - Black Switches & Adapters You can use the 2

You can use the 2 jumper block to connect the SIM900 URAT post to any pins within D0-D3(for Hardware/Software serial port)

8 x Push button switches

6mm TF Card: 32G TF Card Power Supply: Normal Storage: None Installation: Normal Wall Bracket: Side is_customized: No Audio Output: None Viewing Angle (Degree): 100¡ã Network Interface: Wi-Fi/802

0 ¡À3% mile/h(mile per hour):0

php/7V_to_32V-4_Jog_Switch Packing List 1 * Wi-Fi Module

UPX Color Screen Exercise Fitness Smart Bracelet with Heart Rate / Blood Pressure Monitor - Black Switches & Adapters You can use the 2General Model UP9 Material ABS + Silicone Dimensions & Weight Dimensions 9. 84 in x 0. 79 in x 0. 39 in (25 cm x 2 cm x 1 cm) Weight 0. 85 oz (24 g) Packing List 1 x Smart Bracelet