Bluetooth Headphones Eye Mask charger can use as WiFi IP

can use as WiFi IP Wireless Camera or Wall Clock- Indicator light will not display when recording-Support mobile app control

Cuff Circumference: Approximately fit a wrist circumference of 135 to 220 mm (5

and pulse strength and display it conveniently on a large digital LED display- Small in size

Probe operating frequency: 2

Bluetooth Headphones Eye Mask charger can use as WiFi IPBluetooth Headphones Sleep Mask Wireless Sleep Eye Mask Earphone Travel Eye Shades with Built in Speakers Mic Handsfree Bluetooth Headphones@@100% Brand New High Quality Bluetooth Headphones@@Note: Listing photos are as reference only. Only Grey color is available at the moment. Features: 1. Play Long Battery Life. Upgrade USB rechargeable battery, Built in 200mAh high performance battery. 2. Bluetooth Hands free. Can press PLAY STOP Buttons to answer