This is an INSTEN speaker.

• Quantity: 1
• A csr bluetooth chipset and the enhanced bass resonator offer class-leading performance for crystal clear, powerful sound
• Hands-free answering call supported by a built-in mic; outstanding connection range of up to 33 feet; great for any occasion
• Attractive appearance with anti-skid mat on bottom of the speaker to add stability; compact size to carry around on a daily basis; multi-hole silicone protective layer to avoid slipping and spread the sound barrier-free
• Easy bluetooth connection works with all bluetooth-enabled devices: Smart phones, pads, laptops and desktops, mp3 dvd players, etc.; 3.5Mm audio jack for non-bluetooth devices
• Up to 7 hours playtime powered by an internal long-lasting rechargeable lithium battery makes you freely enjoy the joy of music
• Specifications:
• Bluetooth version: V3.0Edr
• Working range: Up to 33 feet
• Battery charge time: 3 hours
• Dimension: 2 x 2 x 1.6 inch
• Net weight: 8.1 oz
• Speadker: 40Mm
• Loudspeaker output: 3W
• Frequency response: 200Hz-16Khz
• Signal to noise: 95Db
• Lithium ion/ Battery capacity: 400Mha