<ul> <li>【Package Includes】：4 D battery adapter, 4 Rechargeable aa battery, a battery charger; they convent the aa battery to D cell battery. You can have both AA and D batteries without buying expensive C batteries separately.</li> <li>【Perfect Size】:Battery configuration of D battery converter: one aa battery.After careful measurement and experimentation, it is very suitable for our matching AA batteries, and also suitable for most AA high-capacity rechargeable batteries</li> <li>【Durable Materials】 : ABS material, hard plastic. It's very durable aa to D size battery adapter. Even though aa battery is installed in an aa to D battery converter, it's much lighter than a real C battery.</li> <li>【Independent Slot Charger】：USB LED AA AAA Ni-MH Ni-Cd rechargeable battery charger, independent charging channels，compact aa aaa battery charger, no charging cable required, charging is more convenient</li> <li>【Intelligent Control】：Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charged</li> <li>【High-Capacity Battery】: 2800mAh 1.2V NiMH AA Battery Low Self Discharge Pre-Charge rechargeable battery, Can be charged up to 1200 times, save money from buying huge of one-time used batteries</li> </ul>

<ul> <li>【Spacious & Safe Material Desktop】You can enjoy a healthy home life with our standing desk which has an eco-friendly material desktop, it meets the EPA and CARB safe air standards. Our desktop with a maximum size of 48 x 24 Inches. The computer desk is spacious enough so you can place lots of stuff on it. Considerate design with round corner desktop and wire hole; 2 headphone hooks for you together to make your life safe and convenient.</li> <li>【Smooth Height Adjustable Standing Desk】: You can adjust the height of this office desk from 28.3" to 46.5" freely, or click your preset 1/2/3 button quickly to your comfortable using height. Accurately and smoothly up and down. This adjustable desk helps you work in a healthy way which aims to help you to sit and stand by changing the height throughout the day working, relieving leg numbness and back or neck fatigue caused by long sitting, making your energy more concentrated, and improving the efficiency of working.</li> <li>【Upgraded Durable Motor】: Our stand up desk with powerful and durable motor, quiet and energy-saving. Our superior motor is tested around 50,000 and still runs normally. The quiet motor runs at a speed of 1"/second with low noise (under 55 dB) so you will not disturb others when operating the height adjustable standing desk.</li> <li>【With 3 Protection Functions】Our home office desks also includes safety lock function, anti-collision function, and overcharge protection function. Safety lock function, in case of power failure during operation, the fixed position will not slip off. Overcharge protection, if the load weight of this electric computer desk exceeds the loadable weight, the motor will automatically stop to prevent overload damage.</li> <li>【Sturdy T-shape Desk】: The electric standing desk with a stable frame of T-shaped. An electric standing desk with a solid metal T-shaped leg can stay stable even at the highest height. The standing desk max load capacity is 154lbs. Our sit-stand desk is made of high-quality standards and approved by a certificate of FCC/UL962/CP65.</li> <li>Is Assembly Required: True</li> </ul>

<ul> <li>【Ideal For Acoustic Treatment】 This acoustic foam features a unique open - cell structure that efficiently absorbs sound waves, minimizing echoes, reverberations, and background noise. Whether you’re setting up a professional recording studio, building a home theater, creating a vocal booth, or improving the acoustics of your office space, our noise reduction foam will transform your environment into a sound - optimized haven. It effectively targets mid - to - high frequency sounds, ensuring clear and crisp audio quality.</li> <li>【Quickly Recover】 Our sound dampening panels are compressed packaged and left to stand in a well ventilated area for 24-48h after unpacking. A better way is to put the soundproofing panels in water for 30s and then take them out to wring out the water, which can quickly restore the acoustic wall panels to the calibrated size and square shape.</li> <li>【Versatile Application】 This soundproof foam is incredibly versatile. Ideal for recording studios, it helps in achieving professional - grade recordings by reducing unwanted noise. In home theaters, it enhances the immersive audio experience, making movies and music come alive. For offices, it creates a quieter workspace, improving productivity. It’s also great for podcasting setups, music practice rooms, and even bedrooms, where a peaceful and quiet environment is essential.</li> <li>【High - Quality & Safe Material】 Crafted from premium - grade polyurethane, Each sound absorbing panel measures 48x24x2 inches, convenient for you to cut into the shape you want without affecting performance. Our acoustic foam panels are not only highly effective but also built to last. The non - toxic and eco - friendly material ensures a safe environment for you, your family, and your pets. Additionally, the foam has excellent fire - retardant properties, meeting strict safety standards, making it suitable for various indoor settings.</li> <li>【Service Guarantee】 We're very confident that you'll love our foam wall panels. “Contact Seller” if you are not satisfied with our acoustical wall panels, we will give you a satisfactory solution.</li> </ul>