The BND501 Wireless Speaker is a one-of-a-kind product that will enhance your audio experience. With a 4Ohm 5V output and a built-in lithium battery, this speaker boasts a capacity of 5W and 300 mAh. It only takes 1-2 hours to fully charge and can play for 3-4 hours, making it perfect for on-the-go use. Made with high-quality rubber material, this speaker is durable and long-lasting. ExecutiveGifts.SG offers this unique product as part of their collection of executive corporate gifts in Singapore. Don't miss out on the opportunity to elevate your audio experience with the BND501 Wireless Speaker.