1. Material: ABS + TPE.
2. Speaker: 14mm.
3. Audio plug: for Lightning.
4. Cable length: 1.2m. Weight: 30g.
5. Support calls, wire control, volume adjustment.
6. BT 5.0, JL chip.
7. Support mobile phone pop-up window when plug-in interface for Lightning.
8. Package: 20pcs in crystal box.