【Bluetooth 5.0 From Realtek & 16H Playtime Total with Charging Case】 Adopt famous brand Realtek Lastest Bluetooth 5.0 chip, Lower power consumption and more stable signal than other chips. The earbuds can continuous use 3-4 hours per charge, and additional 3 Times Charge with charging case. Stable signal transmission up to 33 feet. 【Makeup Mirror & Piano Paint Appearance & Nice Packing】 The charging box uses piano paint process, comfortable feel, With a makeup mirror that allows women can makeup anytime. The small size make it can be put into most bags. it is great as a gift for wife and mom. 【Ergonomic Design & IPX7 Waterproof】It suitable for the most of people's ears. Very comfortable to wear for a long time, But it is not suitable for strenuous exercise because it will fall. IPX7 Water-resistant Nano-coating efficiently protects headphones from sweat and ensure more guaranteed life span. 【HIFI Stereo Sound & CVC8.0 Call Noise Reduction】The 13mm big speaker and efficient transmission of Bluetooth 5.0 will provide an excellent listening experience. Dual microphone and CVC8.0 call noise reduction technology make the call be clearer. 【One-Step Paring In 3 Seconds & Siri Wake Up】After taking it out of the charging case, it will automatic pairing and connection in 3 seconds. The left earbud can be used alone. Press for 2 sec can wake up Siri/Google Assistant. (52)