agc off mini portable helmet camera

{"cid":"91187466","title":"Split 4G Multi-Function Mini Portable Helmet Camera 1080P 30fps\/720 30fps MP4 Format Signal to Noise Ratio 42db AGC OFF","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/ca\/4c5f85599bceb7d0ddfc4d20dc02-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Smart Safety Helmet","Model Number":"ZP642G","Minimum Order Quantity":"1pc","Delivery Time":"Sample: Around 3-5 working days after payment","Place of Origin":"China","Certification":"CE.RoHS,FCC","Packaging Details":"Gift Box","Payment Terms":"T\/T, Western Union,Paypal, Credit Card","Supply Ability":"10000pcs\/month","Working temperature":"-20 \u2103 To +60 \u2103","Focus range":"0.5 Meters - Infinity","Signal to noise ratio":">42db (AGC OFF)","Battery":"Built-in 4000mAh Battery, Video Recording \u22656 Hours\uff1b Stand \u226525hours","Power Supply":"12V Or 5V Power Supply","Video coding resolution":"1920X1080 30P\uff1b1080P@30fps \/720@30fps MP4 Format","Storage capacity":"Support 16G\/32G\/64G\/128G(With Standard 64GB TF Card)","Chipset":"1\/2.8 Micro Starlight"}}