Feature: 1. Car MP3 player, BT wireless connection, support TF card/U disk playback, high-fidelity sound quality, and enjoy moving sound effects. 2. Support hands-free calling, one-key answer/reject/recall, easy to operate. Anti-current interference, which gives you clear and smooth calls. 3. With dual USB ports, it can also charge the phone while reading the U-disk. Built-in multiple protection functions, making it safer to use. 4. With power-off memory function, automatic connection after power-on, memorize frequency, more intelligent. 5. Compact and lightweight, plug and play, it is suitable for most 12-24V mainstream models on the market. Specification: Intelligent car MP3 player, built-in high-performance chip, lossless sound quality, giving you a nice musical experience. Simple operation, and it supports hands-free calling, which makes driving safer. With multiple protection functions and reliable quality, it can be your nice driving companion. Features: Car MP3 player, BT wireless connection, support TF card/U disk playback, high-fidelity sound quality, and enjoy moving sound effects. Support hands-free calling, one-key answer/reject/recall, easy to operate. Anti-current interference, which gives you clear and smooth calls. With dual USB ports, it can also charge the phone while reading the U-disk. Built-in multiple protection functions, making it safer to use. With power-off memory function, automatic connection after power-on, memorize frequency, more intelligent. Compact and lightweight, plug and play, it is suitable for most 12-24V mainstream models on the market. Specifications: Color: Black Material: ABS Work Voltage: 12-24V BT Version: BT5.0 Frequency: 87.5-108MHz Transmission Distance: <5 Meters SNR: 85dB(FM:65dB) Audio Format: MP3/WMA U Disk/TF Card Capacity: ≤16G Work Temperature: 0-60℃ Item Size: 80 * 50 * 37mm/ 3.1 * 2.0 * 1.5in Item Weight: 45g/ 1.6oz Package Size: 120 * 90 * 40mm/ 4.7 * 3.5 * 1.6in Package Weight: 70g/ 2.5oz Packing List: 1 * MP3 Player 1 * Manual Package List: 1 * MP3 Player 1 * Manual