For iPhone 15 Plus Retro Skin-feel Ring Multi-card Wallet Phone Case(Black) Type-HTC Spare Parts The top three knobs can

The top three knobs can adjust the treble

Interval: 1 s to 99 hrs 59min 59s in one-second increments

Play at normal volume: 4H

Supported transfer rate: super speed (5 Gbps)/high speed (480 Mbps)/full speed (12 Mbps) USB3

For iPhone 15 Plus Retro Skin-feel Ring Multi-card Wallet Phone Case(Black) Type-HTC Spare Parts The top three knobs can1. Material: Made of TPU+PU material, durable, it can work for a long time. 2. Full Protection: It fully protects the equipment from general scratches, dirt and abrasion. 3. Ring Stand Function: The stand can be rotated 360 degrees, makes horizontal viewing more convenient. 4. Practical Card Holder Function: Card slots and cash compartment to store your credit cards, cash, or small notes for daily needed. 5. Precise Cut Out: Precise cut outs and