KZ Waterproof High Fidelity Bluetooth Upgrade Cable for KZ ZST / ZS10 / ES4 / ES3 / ZSR Earphones(Black)

KZ Waterproof High Fidelity Bluetooth Upgrade Cable is designed for KZ ZST, ZS10, ES4, ES3, and ZSR earphones. It provides wireless connectivity and enhanced audio quality.

• Product type: Cable & Splitter
• Compatibility: KZ ZST / ZS10 / ES4 / ES3 / ZSR
• Material: Metal memory wire, ceramic antenna
• Key feature: CVC 4.0 noise reduction technology
• Color: Black
• Intended use: Everyday use
• Bluetooth chip: Qualcomm CSR8645
• Fast connection: 3 seconds
• Bluetooth version: 4.2 with EDR
• AAC-LC encoding technology
• Built-in battery: 130mAh
• Wireless listening time: Over 8 hours
• Standby time: 100 hours
• Waterproof rating: IPX5
• Wire-controlled and battery-symmetrical design
• Adjustable ear hook made of metal memory wire