Mini Waterproof Bluetooth V4.1 Wireless Headset In-Ear Noise Reduction Headphone Earphone

Feature:
1. Superior sound quality. With CVC6.0 intelligent noise reduction technology, the item can deliver high quality music and enjoyable listening experience for compatible devices.
2. Bluetooth V4.1. Easy to pair with your smart phones, tablets and other Bluetooth enabled devices.
4. Strong Wireless Signal. You can enjoy skip-free music in a 10-meter working distance.
5. Ultra long battery life. The Bluetooth headphone supports up to 3 hours of talking or playing music with 100mAh polymer Li ion battery for one off full charge.
6. Function: support call function, music player, multi-point connection, incoming voice call number and so on

Description:
Model: i17
Use: in-ear type
Channel: Stereo
Noise reduction: CVC6.0
Bluetooth version: V4.1
Bluetooth effective distance: about 10 meters
Whether single binaural: unilateral stereo
Function: support call function, music player, multi-point connection, incoming voice call number and so on
Charging: 5V / 1mA (micro USB interface)
Battery: built-in lithium battery 100mAh
Receiving frequency band: 2.4GHz-2.8GHz
Bluetooth protocol: HFP / HSP / A2DP / AVRCP
Working voltage: DC4.2V
Sound unit: 8mm moving coil speaker
Horn impedance: 32Ω
Speaker sensitivity: 95dB
Microphone sensitivity: -42 ± 2db
Waterproof: household waterproof
Talk time: about 3 hours
Play time: about 3 hours
Standby time: about 24 hours
Charging time: about 2 hours
Uses: mobile phones, tablet PC, PC , laptops, car Bluetooth and other Bluetooth devices
Color: White / Black / Fluorescent Green / Blue / Gold (optional)
Material: ABS + rubber + electronic components
Product Size: 5 * 3 * 2cm
Instructions for use: Please read the manual before use

Packing list:
1 x Bluetooth earphone,
1 x Chinese and English instructions,
1 x Charging line,
2 x Ear cap