This wireless microphone supports dual chorus and 10 types of sound effect switches, providing an engaging singing experience. Equipped with Bluetooth 5.0 technology and a DSP chip, it enables stable wireless transmission and delivers high-fidelity, surround, lossless audio quality. Constructed from plastic, metal, and electroplated materials, the microphone is durable and designed for long-term use. It features a built-in 1800mAh rechargeable battery that supports extended standby time. The microphone measures approximately 24.5cm x 7.7cm x 6.6cm (9.65" x 3.03" x 2.5"). Compatible with various devices such as smartphones, laptops, and tablets. Item Name: Wireless Microphone Material: Plastic, Metal, Electroplate Bluetooth Version: 5.0 Chip: DSP Pickup Type: Condenser Charging Input: DC 5V Frequency Range: 100Hz - 10kHz Battery Capacity: 1800mAh (included) Reverberation Mode: Echo Effective Reverberation Sound Effect Switches: 10 Features: Compact, Lightweight, Sensitive Size: 24.5cm x 7.7cm x 6.6cm / 9.65" x 3.03" x 2.5" (Approx.) Notes: Due to differences in lighting and screen settings, the product color may vary slightly from the images. Please allow slight measurement variations due to manual measurement. Package Includes: 1 x Wireless Microphone 1 x Charging Cable 1 x English User Manual