- Amplification +110 dB, suitable for individuals with mild to moderate hearing loss and the elderly. - Behind-the-ear and skin-colored design offers high discretion. Lightweight body ensures comfortable wearing, suitable for long-term use. - Left/right ear design, comes with 4 different sizes of earplugs to meet various needs. - On/off switch button and stepless volume knob make daily usage more convenient and user-friendly. - Noise reduction technology delivers clear and distinct sound. - Charging/Usage time: Approximately 2-3 hours / Approximately 20 hours. - Dimensions: H50 x W38 x 9 mm | Weight: Approx. 6g - Accessories: USB/DC2.0 charging cable (adapter), earplugs x 4, storage box