Review on Red Bluetooth Headset V5.0 - Wireless Bluetooth Earpiece, 18 Hours Talktime, 200 Hours Standby Time, Fits Both Ears, Handsfree Headset with Noise Cancelling Mic - Compatible with iPhone and Android by Andy Edwards

These headphones are good enough. Battery life is amazing, sound quality is good, but the speaker feels a bit unreliable. Lately it cuts out when I'm listening to songs on my phone, but the rest of the time it's perfect. And when plugged into my computer it works great, and other headphones I've sometimes unplugged when plugged into my phone. Maybe my phone is the problem, I don't know. However, the earbud fits my ears well, so I plan on keeping it as a backup.