D5 One Touch Recording Pen Working Intelligent HD Noise Reduction Recording Bracelet Specification:4GB and the smart version can

and the smart version can connect to the "Mi home" APP

Insole material: textile

Function: breathable

You can set quiet vibration alarms to gently wake you up in every morning

Intelligent electronic lock

D5 One Touch Recording Pen Working Intelligent HD Noise Reduction Recording Bracelet Specification:4GB and the smart version canFeatures: Small and flexible, easy to carry, strong operability, one key recording, one key saving Battery: polymer lithium battery Charging time: about 2 hours Battery capacity: 300mAh Recording format: AVI Recording format: WAV Photo resolution: 1920*1080 Recording resolution: 1920*1080 30 frames sec Lens parameters: F NUMBER2. 25 How to use key record key photo one key recording FOV65 degrees OV9732 SENSOUR 4GB stores about 25 minutes of recorded