
Portable Starry Sky Light, Home Use, Waterproof, Outdoor Portable Speaker, Mini Gift. IP67 Waterproof Rating: Heavy sweat and shower-proof protection for extreme conditions. 12 Hours Playback: Long-lasting battery life with 150 hours standby mode. Graphene-coated MEMS Drivers: High-fidelity audio with dual-beamforming microphone technology. Ultra-lightweight Design: Weighs only 98g, lighter than standard sunglasses. 18-Month Warranty: Covers mechanical defects and includes battery replacement program. Customizable Colors: Interchangeable headbands available with custom logo embroidery. Magnetic Charging: Exposed ports eliminated with magnetic pogo-pin charging dock. Universal Fit: One-size-fits-all design accommodates 54-64cm head circumference.