$10.44 – ANENG VC1019 Red Laser Test Pen Voice Broadcast Voltage Detector 12-1000V Volt Current Non-Contact Pen Electric Teste Meter Tool.
According to my DB the lowest price is $10.44 for ANENG VC1019 Test Pen Voltage Detector (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($10.44)
Banggood warehouse is located in China. Good or bad price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $8.49) I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $10.99
1. ($10.44): BGMAI666
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTOOS729
(there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for ANENG VC1019 Test Pen Voltage Detector. The lowest price was: $7.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).