Naxa Portable Bluetooth Stereo Speakers Entertainment Pack-Blue

* Attractive 4-in-1 combo pack has everything you need to enjoy your music wherever you are* Portable Bluetooth® stereo speakers streams music wirelessly from your smartphone, tablet, or other Bluetooth enabled device* Portable battery pack provides backup power for your cellphone, speakers, or other USB powered device* Stereo headphones with large 40mm drivers provide a powerful listening experience* Convenient stereo earphones are great for use on the road or at the gymSPECIFICATIONSBLUETOOTH® SPEAKER* Speaker: Two 50mm full-range drivers* Frequency Response: 100-20,000 Hz * Removable Memory Support: USB, SD Playable * Media Formats: MP3* Radio Tuner: FM * Input: Bluetooth®, 3.5mm AUX* Power: Rechargeable battery (400mAh), USB charge port (DC 5V, 1A)* Battery Life: 80 minutesEARPHONES* Drivers: 15mm * Type: Dynamic, In-ear * Frequency Response: 20-20,000 Hz * Impedance: 32ohms * Sensitivity: 102 dB * Cord: 1.2mm * Plug: 3.5mm stereoHEADPHONES* Drivers: 40mm, neodymium