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All feedback (36)
- o***o (49)- Feedback left by buyer.More than a year agoVerified purchaseItem arrived promptly and as described. Great to work with and excellent communication by the seller. Highly recommend.
- 7***1 (1)- Feedback left by buyer.More than a year agoVerified purchasefantastic person to deal with
- a***r (525)- Feedback left by buyer.More than a year agoVerified purchaseFantastic! A wonderful transaction. I would buy from then again any day. Super helpful seller.
- get_outdoors (14541)- Feedback left by buyer.Past yearVerified purchaseGreat communication. A pleasure to do business with.
- beautygalaxy2 (33382)- Feedback left by buyer.More than a year agoVerified purchase.•:*¨¨*:•.Thank You!.•:*¨¨*:•. Highly Recommend•:*¨¨*:•.Asset to eBay.•:*¨¨*:•
- wirelesssuppliers (27889)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
Reviews (1)

Nov 30, 2021
Disappointed, Do not recommend
1 of 1 found this helpful Disappointed with the product and customer support from the vendor Spark Innovations.
Packaging statement "Lasts up to 8 hours on a single charge" is false. The "instructions" insert says 7 hours at the lowest heat setting. It's only 2.5 hours at the highest setting. In my experience actual times are much lower.
The "instructions" insert lists battery capacity as 2000 mAh while the sticker on the product says 4000 mAh. Which is it?
The 9" USB charging cable is useless. Used my own 30"+USB cable so that the warmer can be placed on a surface while charging.
No reason for the "instructions" say "It is recommended to use only the USB cable that came with your mobile device".