For iPhone 14 Cross Texture Lanyard Leather Phone Case(Black) Filter-Gaming Finger Sleeves FM frequency band: 87MHz-108MHz

FM frequency band: 87MHz-108MHz

Probe laser wavelength of 920nm

Input/output current: 5V/2A

Input Voltage 100-240V 50/60Hz

For iPhone 14 Cross Texture Lanyard Leather Phone Case(Black) Filter-Gaming Finger Sleeves FM frequency band: 87MHz-108MHz1. Durable: PU + TPU material, wear resistant and durable. With good performance and high quality can be used for a long time. 2. Holder Function: The stand feature frees your hands while reading, movie watching, and so on. 3. Convenience: All buttons and ports can be accessed, charged, and connected to the headphone cable without removing the phone case. 4. Protection: It adequately protects devices from the normal scratches, dirt, tear and wear. 5.