QCC5181 All-8-Strand Double Battery Bluetooth Upgrade Cable LDAC aptX Adaptive HD Multipoint Replacement Cord Mic Noise Canceling cVc10.0 aptX Voice Warm Tip: 1. When plugging and unplugging the interface, please hold onto the interface part and do not forcefully pull on the connection of the cable; 2. Please charge the Bluetooth cable with the adapter 5V 1A, don't use quick charge; 3. Straight & ear hook style. The default delivery is EAR HOOK style; 4. Convex or Flat 2Pin. The default delivery is CONVEX 2PIN; 5. Different interface is for different earphones. If you have any question about the interface of your earphone, please contact us before purchase. Features: * QCC5181 Bluetooth-Compatible 5.4 Earphone Module Upgrade Cable * Adopted Qualcomm QCC5181 Chip Supports LDAC, aptX Lossless, aptX Adaptive, aptX-HD, AAC, SBC * Built-in HD Microphone Combined wiith aptX Voice cVc10.0 Noise Cancelling Technology * Built-in dual battery 400mAh Up to 45-60 Hours Endurance Playback * Advanced Bluetooth 5.4 Technology, Faster Transmission, More Stable Signal & Ultra-Low Power Consumption * Dual Connection - Connect 2 Bluetooth Devices Simultaneously * Popular Interfaces to Select: MMCX, 0.78/0.75 2Pin, QDC, A2DC, IE80, IE300/900, N5005, IE40PRO, IM50 * All 8-Strand Oxygen-Free Copper Silver Plating Handmade Braided Wire * Some Colors for You to Choose: Black, Silver, Blue, Gold, Gold-Silver Mixed, Black-White Mixed.

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