HDT 3 Max 1.6 inch Silicone Band IP67 Waterproof Smart Watch Support Bluetooth Call / NFC(Silver) Color:Black Product Name: 2 x 300W

Product Name: 2 x 300W Bluetooth Amplifier

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5 21 22 14 Cortical characteristics other

Bottom length 24 cm width 10 cm height 21

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HDT 3 Max 1.6 inch Silicone Band IP67 Waterproof Smart Watch Support Bluetooth Call / NFC(Silver) Color:Black Product Name: 2 x 300WFeatures: 1. 1. 6 inch high definition full circle full touch color screen with a resolution of 480x480px 2. Bluetooth call, music playback, phonebook synchronization 3. Support Alipay offline payment function 4. Support NFC access control function (support most access control cards) 5. Realtek chip, large memory, smooth operation without lagging 6. Real time monitoring of heart rate, blood pressure, blood oxygen and other health monitoring data 7.