Æ?TWS & BLUETOOTH 5. 0Æ??: Adopt the most advanced Bluetooth 5. 0 with TWS technology. Fast and stable transmission with 3D Stereo Sound and Deep Bass. Noise Cancellation technology reduces ambient noise and echo, Offers Truly Natural, Authentic Sound and Powerful Bass Performance sound no matter in calls or in music time. Æ?Easy Pairing Comfortable design Pick up 2 earbud from Charging Box They will Connect Each Other Automatically, then Only one step easily enter mobile phone Bluetooth setting to pair the earbuds. XINKER wireless earbuds are designed to comfortably fit in your ear, in-ear design. The Eartips are in three distinctive sizes, and we assure you to get your favorable sizes. wear for long hours with no pain and not easy to fall from ears without recognition. Æ?Unique Charging Box XIKER wireless earbuds can last for over 3. 5 hours to 4 hours 'music playtime on a single charge. The metal material 600mAh capacity mini portable charging box support wireless charging , easily charging the box by any wireless charger, can provide a 5 times fully charging to the earbuds. While on the go charging case The musical earbuds power can last up to 16 hours. Æ?Ipx8 Waterproof Earbuds Tested IPX8 Certified Waterproof. Earbuds inner nano-coating makes it possible to immerse in water of 1 meters deep for 30 minutes. High-level water-resistant makes it suitable for sports to prevent water ingress Perfect when going surfing, fishing, skiing, swimming, climbing, drifting, cycling, hiking, camping, skiing and daily use. Æ?True wireless experience&Æ??you will never worry about wire tangles while on wireless earphones as they use No wire connections at all and the connection is strong for a 33 ft. Distance. XIKER wireless earbuds justify the new Revolution in your music output experience. Attention: We provide 90-day money back and 12 months worry- free , please feel free to contact our customer service if you have any problems.