HZ07 Upgrade Bluetooth 5.3 Hearing Protection - NRR 25dB Noise Cancelling Earmuffs 40 Hours+ Playing Time with 1500mAh Rechargeable Battery for Mowing, Workshops, Black MoFaQiu The screws are self-drilling wood

The screws are self-drilling wood screws which no prior drilling required

Immerse yourself in a truly fantastic mood lighting color experience

perfect for DIY projects

for additonal user control

Whether you’re installing it on modern concrete stairs or traditional wooden decks

HZ07 Upgrade Bluetooth 5.3 Hearing Protection - NRR 25dB Noise Cancelling Earmuffs 40 Hours+ Playing Time with 1500mAh Rechargeable Battery for Mowing, Workshops, Black MoFaQiu The screws are self-drilling woodComposite sound absorbing materials Imported Upgrade Bluetooth 5. 3 Technology Faster connection speed and more stable than Bluetooth 5. 0. The chip made in the US, it's not easy to disconnect. And the 80 feet of connection distance allow you free to move around in your yard Built in 1500 mAh Rechargeable Battery Large capacity battery allows you to play up to 600 songs for 40 hours of uninterrupted use. The rechargeable battery also saves money.