Motorola Escape 220 - Wireless Bluetooth Headphones Ready to use all day: stay connected from morning to night. These over-ear headphones are home to a 300mAh lithium-ion battery, which can squeeze up to 23 hours of non-stop playtime. Hands-Free Calls: These wireless Bluetooth headphones feature a built-in microphone, which captures your voice loud and clear to ensure distortion-free conversations on the phone. 16mm housing sound drivers, these Bluetooth headphones deliver crystal clear audio. No more tangled cables connecting to your device via Bluetooth. Its padded ear cushions and adjustable headband ensure a soft and comfortable fit.