AXGIO Bluetooth Earbuds Mini Pro Wireless Headsets Minimal Earphones with 6 Hour Playing time with Mic for Apple iPhone 7,6, 6 Plus, and Android Smartphones - Black Up to 6 hours of continuous talk time, up to 5 hours of music time(at half of full volume), up to 3 hours of music time(at full volume), display bluetooth headset's battery level on iOS; Auto-turn off without connection for 10 min with Deep Sleep power-saving mode 10 sizes of ear tips included 4 pieces of Oval shape (S/M/L/XL) and 3 pieces of Dual shape (S/M/L) and 3 pieces of triple layers shape (S/M/L) for a custom fit, this gives you various choice and the utmost comfort while wearing. A exquisite storage case for convenient portability. Mono and dual channel optional, the main earbud can be used independently, or used with a wired assistant earbud to change mono into dual channel. Coming out clear sound for stream music and phone calls Access to Multipoint connections between two mobile phones at the same time and ready to answer the incoming call of one phone any time, say "Yes" to answer and "No" to reject calls; Good call quality and range. Support Stream Music/Video/Audio (with A2DP/AVRCP), and apps such as Siri, voice memo, Pandora, audiobooks, Movies and Netflix, YouTube; Bluetooth V4.0: Compatible with Most Bluetooth Enable Device - Smartphone, Tablet, Laptop, PSP etc.