S720 Neck-Mounted Bluetooth Headphone Support TF Card(Black) Type-Wifi Antenna Support system: Windows XP

Support system: Windows XP

Material:Cold-rolled Steel Surface Spray

SIM card tray for iPhone 13 Pro Max

Mirco USB charging cable x 1

S720 Neck-Mounted Bluetooth Headphone Support TF Card(Black) Type-Wifi Antenna Support system: Windows XP1. Can be connected to a computer as a card reader 2. With EQ sound effect selection function 3. Bluetooth + card dual mode selection 4. With battery level display 5. Built in 800 mAh large lithium battery, continuous listening to music for 100 hours 6. The three point anti falling design is adopted, which is comfortable to wear and does not fall off. 7. Graphene diaphragm, the sound is smooth and clear 8. Skin friendly silicone neck hanger, which can