Description: Type: Bluetooth SpeakerShell material: ABSSignal to noise ratio: ≥75dBOutput power: 10WExtended storage: 8GBEffective distance: about 15 metersBluetooth protocol: 2.0Mode of operation: insert TF card, remote controlPlay format: MP3Speaker adjustment method: remote controlSupport TF cardPlay time: 6 hoursInformation: 1. HD Quality Audio(15 voices),8GB memory. 2. Complete Tafseer audio,FM Radio 3. 1800mAh battery,Rechargeable Li-battery(USB Charging)4. MP3 Player,Book Marking. 5. Remote control 6. Hot Key (Sahih Al-Bukhari, Sahih Al-Muslim, Al-Ruqyah,Qaida Noorania, Hisnul Muslim) 7. Warr HD Loud speaker. 8. Gift package. Welcome to my store, we will be happy to help you, please send me any questions, we will reply you within 24 hours.