♪【Unique Stereo Bass & Noise-Cancelling Reduction】-- True Wireless Stereo is a mini hidden in-ear headphones, wearing comfort and easy to carry. Deep Bass provided by the upgraded Bluetooth 5.0 chipset, which provides a high quality and stable transmission. Enjoy it everywhere even in a loud environment. ♪【Bluetooth 5.0】-- The wireless earbuds featuring latest Bluetooth 5.0 technology. Support HFP, A2DP, AVRCP to enable the music play and phone call more smooth and clear. The stronger anti-interference performance, the more stable connection is, and can be controlled from a 10-meter distance. ♪【IPX5 Sweat Resistant 】-- Never worry about damaging your earbuds during an intense workout in the gym or on a trail. IPX5 sweat resistant design allows you to remain focused on your music or calls and not external sources like dirt or sweat. ♪【Charging Case & Long Playing Time】-- The wireless earbuds can last for 4-5 hours continuous music time/talk time and can get over 10 hours standby time. Small size, compact to carry. ♪【12-month WARRANTY】-- We provide 1 year warranty service for TWS Bluetooth Earbuds. We are committed to providing the best customer service and bringing the best shopping experience to every customer. Any questions feel free to contact us at the buyer center or Email. FERRISA Customer Service Team would respond within 12 hours.