HiFi Bluetooth Headphone wit..

HiFi Bluetooth Headphone with Mic Support FM Radio Micro-SD Card B570 - Brown Features: Bluetooth V4.0 version, wide compatibility Supports 32G Micro-SD expansion Built-in FM radio, FM range: 87.5-108 MHz 40mm dynamic alloy speaker controller, ultra-high fidelity stereo surround sound tuning, enjoy high-quality wireless music Built-in hidden HD microphone for hands-free calling With a standard 3.5mm audio jack, compatible with line output playback mode, you can use a 3.5mm audio cable to listen to music Foldable and lightweight, the earmuffs are made of soft, breathable protein leather for a comfortable fit Removable and replaceable battery design, 400mAh lithium-ion polymer battery, standby time up to 20 days, playback time up to 8-10 hours Compatible with iPhone Samsung Huawei Sony HTC LG etc. Bluetooth-enabled smartphones or tablets, Other MP3/MP4, PC, etc. with a 3.5mm audio jack Specifications: Brand: ZEALOT Model: B570 Bluetooth version: 4.0 + EDR + class2 Bluetoot