$31.59 – that is current price with coupon for ISDT NP2 Air 25W Mix-dual channel Charger for SONY (in Banggood). Get coupons, create price alert or check price history out! Best price?
weight: 84g, Charging Mode: Normal mode (about 120 minutes) / fast mode (about 90 minutes), Size (L×W×H): 93.5×70.6x36mm, Maximum charging current: 1.5A/channel, Maximum output total power: 25W, Operating temperature: 0~40℃, Compatible battery models: NP-BX1，NP-FZ100，NP-FW50, Operating voltage range: 5～12V（compatible with QC / PD protocol）, Power input interface: USB Type-C
Latest coupon and price update (UTC):
Banggood ($31.59)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Price? Hmmm, price is higher than average (which is $26.99 right now), so better set price alert down below…
Link: Banggood product page
Price: $31.59
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): Cuponation9, BGMatt2022, BGGutscheine, BGToys8, BG8OFFCOUPON, TTBLACK5, BG589b2e, BG8FORMULAMX
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for ISDT NP2 Air 25W Mix-dual channel Charger for SONY.
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)).