Feature: 1. Bluetooth 5.3 Fast Pairing: Cute earbud uses the latest Bluetooth 5.3, with 80% increased sound data transmission, 0.1S connection, 10M transmission distance. Automatic pairing with your device after the initial connection. 2. Charging Case: Included charging case charges your earbuds quickly, small enough, easily fit in a pocket or purse, conveniently charge your headphones on the go. In addition, the case supports wireless charging. 3. Stylish Design: Wireless headphones feature a unique heart shaped design, and go with anything from sportswear to business formal wear. They stay in place even during intense exercise or physical activity. 4. Comfortable and Small Eartips: Lightweight design and can be worn for long periods of time without any discomfort or pain. In addition to the usual XS S M L four sizes, the headphones also come with XXS eartips for those who prefer smaller eartips. 5. External Sound Capture: Sweat and waterproof, wireless headphones are perfect for exercise, sports and outdoor activities. Equipped with external sound capture function, you can naturally enjoy the conversation even if you wear headphones. Specification: Item Type: Heart Shaped Wireless Earbuds Material: PC+ABS Battery Capacity (Earbuds): 40mAh x 2 Battery Capacity (Charging Case): 230mAh Charging Port (Charging Case): USB C Bluetooth Version: 5.3 Wireless Range: Approx. ≤10M / 32.8ft (with no obstacles) Music Playtime: Approx. 5-6 hours (single charge), up to 20 hours (with charging case) . Package List: 2 x Wireless Earbuds 1 x Charging Case 8 x Ear Tips 1 x USB Cable 1 x User Manual