Acoustic guitar strings constructed with 80/20 (80% copper, 20% zinc) bronze wrap wire | Played for a crisp, bright tone with an expressive, vibrant presence | Ultra-thin NANOWEB Coating provides a more traditionally textured, “uncoated” feel | Our patented coating technology protects against common corrosion, extending tone life longer than any other brand’s coated or uncoated strings (Elixir Strings player survey) | Custom Light gauge: .011 .015 .022 .032 .042 .052

【All in One Karaoke Microphone Toy】Portable hand-held microphones can be used as microphone, karaoke machine, high quality speaker, voice changer, singing recorder. A convenient, multi-functional microphone toy that can bring kids fun anywhere, anytime. | 【Magic Sound + Multi-Colored LED Lights】Advanced 3-layers noise reduction technology will ensure high-quality, crystal-clear sound. Stunning KTV live-sound, and clear music rhythm with echo reverberation. With 4 magic sound modes to change your voice. And circled Multi-Colored LED Lights, LED Lights will dancing with your voice or music, makes party more happy. | 【3-Way Connection】The Bluetooth Microphone Machine uses the latest Bluetooth 5.0 technology to provide a more stable connection (up to 33 feet), faster pairing (takes only 2 seconds). Compatible with Phone, Pad, PC, etc., play from karaoke speaker via bluetooth, TF card, cable connection. | 【Longer Happy Time】Lithium-ion 18650 rechargeable battery ensure bluetooth karaoke microphone get 4-6 hours' playtime from every single charge. Stand-by time more than 20days. Longer use time and more stable, making the singing more free~ | 【Great Gifts】Use Built-in Rechargeable high efficiency Li-ion battery, the wireless karaoke microphone allows you to listen and sing anywhere, anytime. Suit for adults and kids to practice and share the favorite songs on music app~ A great chioce to send a Amazmic Karaoke Microphone as a gift at Christmas/on Thanksgiving！