Amazon.com: Happy Plugs Air 1 Plus – Luxury Wireless Earbuds – Design Bluetooth Headphones with Charging Case and Built-in Microphones – Up to 40 Hours Playtime – Black : Electronics
User manual Happy Plugs AIR 1 (English - 1 pages)
Happy Plugs In-Ear Earbuds with Mic Polkadot BP - kite+key, Rutgers Tech Store