For Huawei FreeBuds 4 / 4E Business Leather Earphone Protective Case with Hook(Blue) Tag-Other Accessories Insulation resistance: 106MΩ

Insulation resistance: 106MΩ

Adapt to Windows system

DO NOT compatible with earlier than for macOS 10

Fast cooling with high-speed wind takes only 10 sec

Carton Size 52cm * 46cm * 31cm / 20

For Huawei FreeBuds 4 / 4E Business Leather Earphone Protective Case with Hook(Blue) Tag-Other Accessories Insulation resistance: 106MΩ1. Made of PU leather, anti fingerprint, anti ash, anti scratch, durable. 2. Reserve the charging port, you can charge without removing the protective cover. 3. Snap button effectively prevents the headset from sliding out. 4. Retro appearance, stylish and personalized. 5. This product only has a protective cover, not including headphones Specification: General Compatible with Huawei: FreeBuds 4E , FreeBuds 4 Package Weight One Package Weight 0. 03kgs