Wireless Earbuds, Bluetooth Earbuds with Microphone, True Wireless Headphones, 3D Stereo Sound Headsets, Sweatproof in-Ear Sport Earphones with Portable Charging Case

What you get:
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.