[BLUETOOTH 5.0 & TWS Technology] -- Most Advanced Bluetooth 5.0 True Wireless headphones. The built-in high-quality sound chip provides you with the crystal clear high & low frequencies. Two interconnection pieces are creating great stereo and excellent bass surrounding sound. Fast and stable transmission without tangling.
[One Step Pairing] -- Pick up both earbuds from the Charging Box, the earbuds will connect with Each Other Automatically. Once connected, hit 'TWS-X' in your device's Bluetooth list to pair.
[Portable & Charge on the Go] -- Portable to fit your trouser pocket. Built-in 55 mAh Battery, Enjoy about up to 3.5 Hours of Premium Quality Talk/Play Time, up to 40 hours standby time. 400mAh Capacity Charging Case Can Provides 4-5 Times Charge.
[Ergonomic Design & Hi-Fi Stereo Sound Quality] -- Comfortable and Secure in-ear Earbuds, Soft Material to Protect Ears, Make Your Phone Call and Music Time More Comfortable. Truly Natural, Authentic Sound and Powerful Bass Performance.
[IPX7 Waterproof] -- Resistant to sweat, water and rain. Ear hook design can be perfect for sports, jogging & gym exercise, watching TV, or sleep.
What's in the box: 1 x Pair Wireless Bluetooth Earbuds (Left & Right) 3 x Pair of Ear Cap (2 Pair of S/ 1 and a Pair of M) 1 x 430 mAh Charging Case 1 x USB Cable 1 x User Manual
Specification: Weight:4g/0.14 oz (Earbuds); 70g/2.5 oz (Charging Box) Bluetooth Version: 4.1+EDR Working Range: 33ft/10m Battery of Headset: 50mAH Battery of Charging Box: 430 mAh Earphone Charging time: 45-60 minutes Charging Case Charging time: Approximately 2 hours Dual (2 Earphones) Mode or Single Ear Mode and Binaural Mode PS: (L) Earphone is the master, (R) Earphone is the slave. Only the master Earphone (L) has sound during phone calls. Use during driving will help to keep your safe for a hands-free experience.