• Featuring advanced Bluetooth-compatible 5.3 technology, wireless earbud greatly improves transmission speed and reduces sound signal loss, providing you with a stable and low-latency listening experience
• Unique layout and design make a 2000mAh large-capacity battery in s slim body a reality
• 3.5H continuous music playing (80% volume)for a total of up to 30 days once fully charged
• After connecting for the first time, you can quickly pair the headset with your device each time you take it out
• Bluetooth-compatible earphones' touch control technology helps you to deal with music playing/pause, phones calling/hang up, volume +/- adjust, next song/previous song changing and voice assistant enable
• The charging case can be used for charging the phone as a backup charging band, with two charging cords of C-C and A-C attached for users with different phone models (for iPhone users need to use their own charging cord)
• The combination of appearance and power quantity digital display can display three power quantities at the same time
• The high-quality graphene composite membrane driver unit is used, and the audio EQ created by a professional team is shocking in bass, pure in treble, and clear in communication
• With IPX4 technology built-in, the wireless earphones are strong enough to resist all the penetration from splash, sweater and light rain

Specifications:

• Earbuds:
• Bluetooth-compatible version: V5.3
• Operation distance: ≤10m/33ft
• Dimension: 33.57 * 15.98 * 6.47mmmm
• Charging time: approx. 1.5H
• Battery capacity: 40mAh (each earbud)
• Music time: approx. 6.5H
• Input: DC 5V/40mA
• Battery type: Li-ion Polymer
• Weight: 3.75g (each earbud)
• Waterproof: IPX4
• Charging Case:
• Dimensions: 52.6 * 52.35 * 26.2mm
• Battery capacity: 2000mAh
• Input: DC 5V/1.2A
• Output: DC 5V/100mA
• Charging time: Approx. 3H
• Battery type: Li-ion Polymer
• Case weight: Approx. 52.7g