Wireless Voice Amplifier – Clear Sound, Long Range, and Reliable Performance • Powerful 18W Output – Delivers clear, natural sound that covers up to 10,000 sq.ft, making it ideal for small to medium spaces with audiences of 80200 people. for both indoor and outdoor activities, with a waterproof design for added versatility. • Protects Your Voice – Designed for teachers, trainers, instructors, tour guides, sales professionals, and anyone with vocal strain or speech challenges. Helps maintain vocal strength without shouting, even when wearing a mask during social distancing situations. • Extended Battery Life – Equipped with a builtin 4400mAh rechargeable lithium battery, providing 1012 hours of speaker operation at half volume. UHF wireless headset microphone runs for approximately 24 hours. For sessions longer than 3 hours, use the included plugin mic or consider the wired version (ASIN: B07F8SKW17). • Stable Wireless Technology – Utilizes advanced UHF wireless transmission for faster and more stable signal compared to 2.4G and FM systems. Offers a wireless range of up to 100 feet in open areas, ensuring freedom of movement during presentations or events. • Hands Headset Microphone – Allows you to speak comfortably without messy cords. Includes a removable ear hook for use as either a headworn or handheld microphone. Suitable for teaching, training, meetings, guided tours, yoga classes, and more. Note: Microphone is not waterproof and does not have Bluetooth capability. • MultiFunctional Audio Features – Supports onetouch recording, Bluetooth 4.2, AUX input, TF/Micro SD card, and USB drive. Play music wirelessly via Bluetooth or connect directly using the included AUX cable for nonBluetooth devices. Capable of amplifying voice and playing music at the same time for dynamic presentations. • Practical Gift Option – Packaged in a color box, making it suitable for gifting at events such as company meetings, birthdays, Teachers' Day, Thanksgiving, Valentine's Day, Mother's Day, Father's Day, Halloween, Christmas, and Year celebrations. Uses and Applications: 1. Classroom Lecturing – Teachers can project their voice clearly across the room, reducing vocal strain and improving student engagement. 2. Outdoor Tours – Tour guides can reach large groups clearly even in busy or noisy environments. 3. Fitness Instruction – Trainers and yoga instructors can give precise instructions while moving without being restricted by cables.