MEElectronics HT-21 portable on-ears for $10 (limit 3)

On the lightweight portable on-ears front, the MEElectronics HT-21 are on sale again, going for $10 per pair, with a limit of three, at Amazon.com by Amazon actual. The usual Amazon free shipping rules apply (free 2-day for Prime members; or with a $35+ order for non-Prime members). These average 4 out of 5 with nearly 200 customer reviews.