NIA X5SP Bluetooth Wireless Headphone+Speaker

Bluetooth Version: 4.2
•Bluetooth Profiles: A2DP, AVRCP, HSP, HFP
•Transmission Range: 10m (32.8ft)
•Connectors: 3.5mm Line In
•Call Control: Yes
•Volume Control: Yes
•Built-In Microphone: Yes
•Support Audio Format: MP3, WMA,WAV,FLAC,APE
•Support TF Card Volume: 128MB-32GB
•Radio Frequency Range: Europe/Asia/Other 87.5-108Mhz
Japan 76-90MHz
•Frequency Range: 20-20KHz
•Magnet Type: Neodymium
•Speaker Diameter: 40mm
•Impedance: 32Ω
•Maximum Power Input: 50mW
•Sound Pressure: 108dB±3db
•Talk Time: 5 Hrs
•Music Playtime: 5 Hrs
•Standby Time: 50 Hrs
•Battery Type: LI-Ploymer
•Charging Time: 2 Hrs