Flexible, lightweight and comfortable design. Smartphone-compatible headphones: Get a pair of Bluetooth headphones. Personalised Charging case: With an intelligent charging case that is engraved with a name/quote of your choice (max 15 characters). Automatic On/off: Turns on and connects automatically once removed from the case. Connect via bluetooth: Wireless technology makes them easy to connect via Bluetooth (5.0 and above). Long-Lasting: Lasts up to four hours! Personalised Wireless Bluetooth Earbuds | Living Social