?Bluedio
Model : T2+
Color : Black・ White・ Red・ Blue
Wearing type : Headband
Feature: With FM Function and TF Card Slot
Function : Answering phone・ Song switching・ Bluetooth・ MP3 player・ Microphone・ HiFi・ FM function Headset type: Dynamic
Connectivity : Wireless
Connecting interface : Micro USB・ 3.5mm
Application : Mobile Phone・ Computer
Plug interface: TF card slot・ Micro USB・ ANT-IN・ Bluetooth
Cable length : No
Driver unit: 57mm
Sound channel: Two-channel (stereo)
Frequency response : 20~20KHz
Impedance : 16ohms
Sensitivity : 110 dB
Working time: Talking time: About 45 hours・ Music playing time: Around 40 hours
Standby time: As long as 1625 hours
Charging time: About 2 hours FM radio: Yes
Bluetooth: Yes
Bluetooth version: V4.1
Bluetooth protocol: AVRCP・ HSP・ HFP・ A2DP
External memory: TF card Package weight: 0.514 kg
Product size (L x W x H) : 18.60 x 8.50 x 20.00 cm / 7.31 x 3.34 x 7.86 inches
Package size (L x W x H) : 21.00 x 22.00 x 9.00 cm / 8.25 x 8.65 x 3.54 inches Package contents: 1 x Bluetooth Earphone・ 1 x USB Cable・ 1 x Audio Cable・ 1 x Bilingual User Manual in English and Chinese 