Awei A833BL Bluetooth 4.1 Wireless In-ear Earphone with Microphone Car Clip

Features: Phone and music automatic conversion, up / down selected songs, play / pause Listening to music with stereo high tone quality, stunning bass effect, clear call Supports one drag two function, call rejection function Support voice operation (Chinese / English) prompt function With large battery capacity, low power consumption, long life Supports for IOS system power display Specifications: Bluetooth standard: CSR4.1, HSP/HFP/A2DP/AVRCP Channel System: Mono Battery capacity: 50mAh (included) Drive unit: 10mm Charging time: 1-2 hours Call duration: 4 hours Music duration: 4 hours Supported protocols: A2DP/ HFP/HSP Input charging standard: DC 5V 300-500MA Bluetooth operating frequency: 2.400GH-z-2.480GH-z The best call distance: <1M Maximum transmission distance: 10M Voice prompt: Support Multipoint connection: Support Wearing type: Earphone Voice Call: Support Noise reduction: CVC 6.0 Frequency response, impedance: 20-20KHz, 32 15% Output power: 10mW Accessories Functions: Display power on iPhone Multi - point connection Material: PC Weight: 15g Package Included: 1 x Awei A833BL Earphone 1 x Chinese and English manual 1 x USB charging cable 1 x Magnetic Charging Base 1 x Car clip 2 pairs x ear caps