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Specification:Brand Name: ROMANModel Name: R9020Bluetooth Scheme: CSR8615Bluetooth Version: V4.0Mode: Headset， HandsFree， A2DP， AVRCP， CVCFrequency: 2.4HzEffective Distance: 10mCharging Voltage: AC Input 110-240V， DC output 5V.Music Time: About 3 hoursTalk Time: About 4 hoursStandby Time: 125 hoursColor: Black
Features:1. 360 adjust ear-hook design， 180 in-rar design and 130 adjustable headset.2. Intelligent voice prompt.3. Intelligent power saving， low power consumption.4. Connect to two devices at the same time.5. Support to ISO system power display.
Package Included:1 X ROMAN Bluetooth Earphone1 X Earphone Bag1 X Charger1 X Instruction