Wireless Profile: A2DP, HFP, HSP, AVRCP, HID, AVCTP, AVDTP, SPP Operating Range: 33 feet/10 meters (no obstacles between) Charging Time: About 6 hours Talk/Play Time: About 100 hours (volume at 100%) Charging Voltage: DC 5V Charging Current: 5V 500mA Battery Capacity: 1200mAh/3. 7V Working Temperature: -10℃~40℃ WHAT’S IN THE BOX Letscom Bluetooth Headphones H10 3.5mm Audio cable USB charging cable Storage bag Quick start guide
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Up to 100 hours of playtime: You can use the Bluetooth headphones for 40 days when you use them for 3 hours A day or travel with the headphones for a month without charging
Deep bass function: The wireless headphones with 40mm large-aperture drivers and Deep bass function deliver premium playback with superb bass depth and HD clarity
Lose wired：Lastest Bluetooth technology ensures easy and stable connectivity and seamless Audio/video syncs so that you can take calls and listen to music without worrying about Audio dropouts
Unparalleled comfort: Comfortable ear cups are soft durable and built for all-day listening Soft-cushion ear pads made from synthetic protein leather provide a comfortable around-ear fit
Folding design: Headphones over-ear can be folded into a compact size and stored in the portable carry bag so that you can take music with you wherever you go