Tronsmart Spunky Beat Bluetooth TWS Earphone APTX Wireless Earbuds with Spek : Qualcomm Chip, CVC 8.0, Touch Control, Voice Assistant 1. Original Tronsmart Spunky Beat Earphone; 2. Supports APTX with Qualcomm Chip; 3. CVC 8.0 technologies to clear the noise; 4. Up to 24 hours Playtime. 5. Support Voice Assistant and Touch Control.