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