Vention NBVB0 Echo Lite 11 Wireless Bluetooth Earbuds Black

Specification Details Brand Vention Product Name Echo Lite E11 True Wireless Earbuds Model NBVB0 Color Black Type True Wireless Stereo (TWS) In-Ear Earbuds Bluetooth Version Bluetooth 5.4 Bluetooth Profiles AVRCP, A2DP, HFP, HSP Supported Audio Codecs SBC, AAC Wireless Range Up to 10 m (33 ft) Operating Frequency 2402–2480 MHz Driver Type Dynamic Driver Driver Size 13 mm Frequency Response 20 Hz – 20 kHz Microphone Built-in HD microphone Call Features Hands-free calling Touch Controls Yes Voice Assistant Support Yes Water Resistance IPX4 (Sweat & Splash Resistant) Material ABS Plastic Earbud Battery Capacity 30 mAh (0.111 Wh) each Charging Case Battery Capacity 300 mAh (1.11 Wh) Playback Time (Earbuds Only) Up to 6 hours (at approximately 60% volume) Total Battery Life (with Charging Case) Up to 30 hours Earbud Charging Input 5 V ⎓ 35 mA Charging Case Input 5 V ⎓ 250 mA Charging Interface USB Type-C Earbud Weight Approximately 3.5 g each Compatibility Android, iOS, Windows PCs, tablets, laptops, and other Bluetooth-enabled devices Package Contents 2 × Earbuds, 1 × Charging Case, 1 × USB Type-C Charging Cable (0.25 m), Silicone Ear Tips (S/M/L), User Manual Key Features Bluetooth 5.4, 13 mm Dynamic Drivers, SBC/AAC Audio, HD Calls, Touch Controls, Voice Assistant Support, IPX4 Water Resistance, USB-C Charging, Up to 30 Hours Total Playback, Lightweight Ergonomic Design