Speaker Diameter: 1.5 inch
Output power: 3W
Impedance: 4
Respond frequency: 80HZ-20KHZ
Bluetooth compliance: Bluetooth V2.1 +EDR
Operation distance: Battery: 400mAh / 3.7V
Product size: 188 x 50 x 50mm
Net weight: 63g
Water resistant level: IPX5

• Quality: Unlimited Ways to Carry or Hang this Bluetooth Waterproof Speaker, super Crystal Clear Sound. Enjoying the full quality from this incredible 3W Power Device. Smooth surface designed to be Dustproof, Shockproof.
• Style: Only 2.3 ounces. This Waterproof Bluetooth Speaker can be part of your clothing. The easiest way to wear your bluetooth speaker on you. Great for both outdoor and indoor use. You can now listen to music in the shower, biking, hiking, business trip, anywhere you like. Maximum range up to 10 meters.
• Long Playtime, Fast Recharge: Up to 5 hours of music at 80% volume. Fully Charge the device within 1 hour. LED Light with Battery Level Indicator.
• Compatibility: All Bluetooth enabled device, TF Card Slot, AUX In, USB Charging. Water Resistant Level: IPX5. Works all smart phone, PC, Notebook.
• Warranty: 1 Year

Quality: Unlimited Ways to Carry or Hang this Bluetooth Waterproof Speaker, super Crystal Clear Sound. Enjoying the full quality from this incredible 3W Power Device. Smooth surface designed to be Dustproof, Shockproof.TOP XEN TECH