Experience Aesthetic Design and Acoustic Audio Quality with the Promate Lush Acoustic In-Ear TWS Earphone - Black Elevate your audio experience with the Promate Lush Acoustic In-Ear TWS Earphone - Black. Designed for superior sound quality and comfort, these true wireless earphones are perfect for enjoying your favorite music, podcasts, and calls. Key Features High-Definition Audio : Composite speakers deliver crisp audio with balanced bass for an enhanced listening experience. Bluetooth 5.1 : Ensures stable connectivity and efficient power consumption. Ergonomic Fit : Comfortable in-ear design for extended wear without discomfort. Intuitive Controls : Easy access to music, calls, and voice assistants with touch-sensitive controls. Long Battery Life : Up to 5 hours of continuous playback with the earphones and up to 19 hours with the charging case. Compact Design : Lightweight and sleek, perfect for indoor and on-the-go use. Safety Features : Built-in short-circuit protection for safe charging. Specifications Feature Details Bluetooth Version 5.1 Profiles HSP / HFP / A2DP / AVRCP / AAC Earbuds Input 5V/40mA Charging Case Input 5V/100~180mA Impedance 32 Ω ±15% Frequency Range 2.4GHz－2.48GHz Charging Time 2 Hours Playing Time 5 Hours Standby Time Up to 60 hours Battery Capacity Earbuds: 40mAh, Charging Case: 230mAh Operating Distance 10 meters Input Port Type USB-C Charging Cable 30cm Why Choose the Promate Lush Acoustic In-Ear TWS Earphone - Black? High-Definition Audio : Enjoy rich and detailed sound quality. Bluetooth 5.1 : Stable connectivity and efficient power consumption. Comfortable Fit : Ergonomic design for all-day comfort. Long Battery Life : Up to 19 hours of playback with the charging case. Intuitive Controls : Easy access to music, calls, and voice assistants. Compact Design : Lightweight and sleek for easy portability. The Promate Lush Acoustic In-Ear TWS Earphone - Black is the perfect choice for those who demand high-quality audio and convenience. With its advanced features and sleek design, it’s built to keep you connected and entertained wherever you go.