AEC BQ638 2-in-1 Wireless BT 4.1 Headsets + Car Charger In-car Headphone Car Kit Earphone Hands-free Calling for iPhone 7 6S Plus iOS Android Smartphone

The AEC BQ638 2 in 1 multi-functional BT headphone combines car charger and wireless BT headset. Simple and elegant overall appearance and hands-free function with built-in microphone ensure safety driving. BT headset(single earpiece) embeds in car charger for portable charging. With BT 4.1, BQ638 Earphone fulfill all the needs you want. Car charger not only powered the BT headset, but also suitable for charging mobile phones, tablets, music players, ect.


Features:
[2 in 1 Multi-function] Perfect combo of car charger & BT headset (single earpiece). Just pick up the headphone from the charging dock to automatically answer a call when charging with the car charger.
[Advanced BT Technology] Wireless BT 4.1 Technology ensures transmitting strong signal in high quality and high speed, delivering high-fidelity stereo music. BT communication range is up to 10m.
[Hands-free & Multipoint Connection] With built-in microphone, BQ638 enables hands-free calls to ensure driving safety. It can simultaneously connect to two smart phones, seamlessly switch between your business and personal phones.
[Car Charger Function] Car Charger with Max 2.4A output current for safe & fast charging. The car charger auto-check charging current and can fast charge mobile phones, tablets, music players, etc.
[Duration Time] Built-in 40mAh battery provides up to 4 hours of talking time and 100 hours of standby time. BT headset embeds in car charger for portable charging, very convenient to use, no cable needed.

Specifications:
Brand Name: AEC
Model Number: BQ638
Type: 2 IN 1 Car Charger & BT Headset Combo
BT Version: V4.1
Transmission Distance: up to 10M (without obstacle)
Frequency Responce: 80-18KHz
Impedance: 16Ω
Speaker Sensitivity: 107dB±3dB
Speaker Specification: φ10mm
Microphone Size: φ4 * 1.5mm
Microphone Sensitivity: -42dB
Earphone Power Supply: Built-in 3.7V 40mAh Lithium Battery
Talking Time: 4 hours
Standby Time: up to 100 hours
Car Charger Voltage: DC12-24V
Output Power: 5V 2.4A, 12W
Charging: Magnetic adsorption, electrical contacts
Color: Black
Headphone Sise: 3.8 * 2.0 * 0.8cm / 1.49 * 0.78 * 0.31in
Headphone Weight: 8g / 0.27oz
Package Size: 17.5 * 10.1 * 4.5cm / 6.88 * 3.97 * 1.77in
Package Weight: 110g / 3.88oz

Package List:
1 * BT Earphone
1 * Car Charger
2 * Earmuff
1 * English / Chinese User Manual