4 Pcs Set Universal Full Set Professional Viola Strings E A D G for 14 16 Violas

Features: Portable Bird Chirping Amplifier: Enjoy the simulated chirping bird sounds with our compact and lightweight Outdoor Bird Chirping Amplifier, perfect for outdoor enthusiasts and nature lovers. LCD Display for Easy Operation: Navigate through 110 different animal sounds with ease using the single colour LCD display, ensuring a user friendly experience. Built in High Fidelity Speaker: Experience clear and crisp audio with our built in high fidelity speaker, designed to deliver the true essence of nature s sounds. USB2.0 Connectivity: Quickly transfer your favourite animal sounds via USB2.0, making it convenient to update and manage your audio library. Extended Playtime with 1800mAh Battery: With a detachable 1800mAh battery, enjoy up to 15 hours of continuous playback without the need for constant recharging.

Specifications: Material: Durable Plastic Power Source: Built in 1800mAh Battery External 12V Power Optional Connectivity: USB2.0 Audio Output: Built in Speaker Remote Control: Yes Battery Life: Up to 15 hours Size: 100x63x20cm 39.4x24.8x7.9in Weight: 97g 3.4oz

Package List: 1x Outdoor Bird Chirping Amplifier 1x Remote Control 1x Charger 1x USB Cable 1x Instruction Manual 1x Packaging Box