Rated Output Power 3 W, Rated Input Current 1 A, Power Supply DC 4.5 V Lithium Battery, Size 134x 64mm/5.3x 2.5in, Rated Output Current 0-15 mA, Rated Input Power 4.5 W, Battery Capacity 300 mA.
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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.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($19.54): BG75597c
2. ($20.92): Cuponation9
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGf109e2, BG43785b, BGHECARE1, BG4ee866, BG6b3867, 9OFFSUMMER
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for TENS Unit Electronic Pulse Meridian Massager is here. The lowest price was: $13.99.
Price records source(s): Banggood
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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)).