This is the summary of consumer reviews for Kinivo ZX100 Mini Portable Speaker with Rechargeable Battery and Enhanced Bass Resonator. The BoolPool rating for this product is Excellent, with 4.50 stars, and the price range is $17.95-$24.99.

The Kinivo ZX100 Mini Portable Speaker comes in ultra compact size with long lasting internal chargeable battery and the ERCD (Expansive Resonator Construction Design) that gives the best low frequency output. The Kinivo Mini speaker is engineered to deliver a superior full-bodied, 360 degree surround sound and is the considered the best pocket size sound box for enjoying music anywhere, anytime. This device also provides the facility to connect multiple devices together for maximum sound effect. The Kinivo speakers are compatible with iPhones, iPods, iPads and other smart phones like Blackberry and Androids. It is compatible with MP3 players, Laptops, Tablets and other music devices with a 3.5 mm audio socket. These mini speakers run on 1 Lithium ion battery (included), has good battery life and is available in multiple attractive color combinations.

However, some users feel that the cord is little short and sounds muddy at times on high volume.

Overall, the Kinivo ZX100 Mini Portable Speaker with Rechargeable Battery and Enhanced Bass Resonator is highly recommended by users for its compact size, affordable price, durability, quality performance and good looks.