Welcome to Max Phone Group We provide different kind of Accessories for phone and any electronic devices to improve your lifestyle!!!! Feel free to drop us any message for any inquiries, questions and feedbacks, CUSTOMER SATISFACTIONS are TOP and IMPORTANT priority!!!!! 🚨Everyday will ship out parcel by 4pm, Order after 4pm will ship on next day~~~ Thanks for shopee with us😁😁😁 Don't Hesitate to choose what you want from us!!!! Whatsapp: 011-11091266 Insta:Max Phone Group FB: Max Phone Group AWEI A799BL Specifications: Bluetooth Specifications Bluetooth Version: V5.0 Profile Support: HFP , A2DP , AVCTP , AVDTP , AVRCP , Stand-by Time: 100h Talk Time: 25h Music Play Time: 2h Charging Time: 2h Charging Voltage: DC 5V Frequency Range: 2.402g-2.480g Ambient Temperature:P -20/+45°C Transmission Distance: 10m Battery Capacity: 500mAh/3.7V Driver Specifications Driver Unit:40mm Sensitivity:122dB ± 2dB Impedence: 32Ω ± 15 % Frequency Response: 20-40000Hz Accessories List 1X Wireless Headphones 1X User Manual 1X USB Charging Cable