“Vention True Wireless Bluetooth Earbuds ECHO LITE E11 Black “

Description Vention Echo Lite E11 Black TWS Earbuds — Bluetooth 5.4, 13mm Driver, 30H Battery The Vention Echo Lite E11 Black earbuds are true wireless in-ear earbuds built for students, commuters, and active users who need dependable everyday audio in a compact, portable form. A 13mm dynamic driver produces full-range sound across bass, mids, and highs — larger than the 10mm drivers common in similarly priced TWS models. Furthermore, Bluetooth 5.4, IPX4 water resistance, and a fast-charge-capable case make the E11 a practical choice for users who move between environments throughout the day. Technical Specifications Audio Specification Detail Driver Unit 13mm dynamic driver Supported Codec SBC Frequency Range 2402 MHz – 2480 MHz Active Noise Cancellation No Connectivity Specification Detail Bluetooth Version 5.4 Bluetooth Profiles A2DP / AVRCP / HFP / HSP Wireless Range Up to 10 metres Pairing Auto-connect after initial pairing Power Specification Detail Earbud Battery 30mAh / 0.111Wh (each) Earbud Input Power 5V ⎓ 35mA Charging Case Battery 300mAh / 1.11Wh Charging Case Input 5V ⎓ 250mA Total Playback Time Up to 30 hours (earbuds case) Single Charge Playback Up to 6 hours (at 60% volume) Fast Charge 10 min charge ≈ 2 hours playback Charging Port USB-C Build & Design Specification Detail Style True wireless in-ear (TWS) Water Resistance IPX4 Earbud Weight Approximately 3.5g each Total Weight 110g (earbuds case) Colour Black Material ABS Ear Tips Interchangeable silicone — S / M / L Controls Touch panels on each earbud Case Feature Lanyard attachment point Compliance & In the Box Item Detail Model Number NBVB0 Certifications CE, RoHS Voice Assistant Supported (device-dependent) In the Box Charging case, USB-C cable (0.25m), spare ear tips Warranty 1 year