Tai nghe Bluetooth Roman R9000
THÔNG SỐ KỸ THUẬT
General
Brand: Roman
Model : R9000
Color : Black
Wearing type : Ear Hook
Feature: Connect with two phones at the same time
Function : Microphone, Voice control, Answering phone, Multi connection function, Bluetooth, Noise Cancelling
Specification
Connectivity : Wireless
Connecting interface : Micro USB
Application : Mobile Phone
Power supply: 45mAh rechargeavle battery
Working time: Talk time: 3 hours; Music playing time: 2.5 hours
Standby time: Up to 90 hours
Charging time: About 2 hours
Extended Function
Bluetooth: Yes
Bluetooth version: V4.0
Bluetooth distance: W/O obstacles 10m
Bluetooth band: 2.402 - 2.480GHz
Bluetooth protocol: AVRCP, HFP, HSP, A2DP
Bluetooth model: Hands free, Headset
Dimension and Weight
Product weight : 9 g
Package weight : 0.300 kg
Product size (L x W x H) : 5.2 x 4.2 x 3.0 cm / 2.0 x 1.7 x 1.2 inches
Package size (L x W x H) : 20.0 x 11.0 x 5.0 cm
Package contents
Package contents: 1 x Bluetooth Earphone, 2 x Earbud, 1 x USB Charging Cable, 1 x User Manual
