V5.3 Bluetooth Headphones Over-Ear Wireless Stereo Headset, Green Foldable,Micro SD/TF,FM for Cell Phone,PC,Soft Earmuffs & Light Weight for Prolonged Wearing

Bluetooth V 5.3 and Easy ConnectionBuilt-in 40mm large-bezel driver units and Bluetooth technology deliver more stable transmission speed, lower latency, and improved audio output for an enjoyable listening experience. Supports all audio devices that have Bluetooth capability, including cell phones, tablet PCs, laptops, and computers. Voice control and large buttons make operation simple. MP3 Function + FM RadioInsert a micro SD/TF card to enjoy music anytime and anywhere without a Bluetooth device. The FM radio function allows you to listen to news from your preferred channels. Extended Battery Performance and Dual ModeThe built-in rechargeable lithium battery provides up to 20 hours of music playback and 360 hours of standby time.

After 20 hours of playback, switch to wired mode for continued listening. Suitable for long travel without needing to worry about power shortages. Designed for ComfortAn ergonomic design, large earcups, and a lightweight structure provide comfortable wear with less pressure on the head. Foldable construction and adjustable hinges make these headphones suitable for travel, sports, and daily use by unisex kids, teens, and adults. Good Sound Quality and Built-in MicrophoneCD-like high-quality sound is available for compatible devices. The built-in microphone supports clear, hands-free calls and conversations with friends