Tune into an ethereal experience with Raegr headphones. Some of the special features of these stunning pair include sweat resistance, excellent drivers and more. TWS Earbuds-Realtek Chipset Bluetooth 5.0: Realtek Bluetooth 5.0 Chipset provides ultra-stable connection, faster paring & universal compatibility. Enjoy your music/make the phone call with joy anywhere. High capacity Charging case: The earbuds can last for 5-6 hours’ music time on a single charge & up to 20 hours of music playing time in total with a built-in 2000mAh battery which can recharge up to 20 times. Fast Auto Pairing: The Bluetooth headphones are equipped with one-step auto-pairing technology, the left & right will pair with each other. One time selection under Bluetooth setting to pair the earbuds. In-Ear Design with Touch Controls: Wireless headphones with ear canal ergonomics for Long Wearing, Noise Cancellation and Stable Fit. Three-Point Support makes the wearing more comfortable. IPX: IPX4 sweat-proof, splash-proof shell and interior Nano-coating technology protect the earphones effectively from rain or sweat. Perfect for jogging, hiking, yoga, exercises, gym, travelling & etc. This one comes with a classy design as well. The earbuds come with a snazzy black body. Customer Care Number: 7406660066; Customer Care E-mail ID: care@tekkitake.com