• New Upgraded Bluetooth-compatible 5.4 Faster, More Stable and Lower Consumption: Equipped with the new Bluetooth-compatible 5.4 chip technology, the transmission speed, power consumption delay, and other performance are improved. The signal stability and penetration are strong, offering better sound and picture synchronization for a silky game experience
• 30 Hours Long Battery Life Enjoy and Return: The 400mAh large-capacity charging case ensures long endurance and extended listening, providing immersive enjoyment for your ears
• IPX4 Waterproof and Sweat-Proof Enjoy Exercise: With IPX4 waterproof and sweat-proof protection, it allows you to exercise freely, listening to sound or taking calls anytime, anywhere without fear of sweat
• Open the Cover and Connect to Match No Need to Repeat Connections: Equipped with a Hall switch, simply open the case to automatically pair and connect the earphones. Seamless switching between single and dual ears is available continuously
• ENC Noise Reduction: Built-in ENC technology reduces background noise for clear, uninterrupted calls and quiet conversations

Specification:

• Battery: 400mAh Polymer Lithium Battery
• Bluetooth-compatible Version: Bluetooth-compatible 5.4
• Power: 5V = 0.5A
• Battery Life:
• Music Playback: 3.5-4 hours
• Calls: 3-3.5 hours
• With Charging Case: About 30 hours or more
• Material: ABS + Electronic Components + PET