Specifications:
Compatible with most cellphone and devices with bluetooth capabilities.
High quality soud with HD speaker and enhanced BASS effect.
CD quality sound with apt-X codex support.
Comfortable, flexible and light.
Easy to handle ear set with magnetic properties.

Type: Earphone
Connectivity: Bluetooth Wireless
Earpiece Design: Earbud (In Ear)
Fit Design: Neckband
Features: Closed Back
Sound Track: Stereo
Bluetooth Version: V4.0
Amplifier Output Power: RMS 2x18MW (THD = 10%)
Power Amplifier SNR: ≥90dB
Input Voltage: 3.7V Rechargeable Lithium Battery (Included)
Play Time: 4-5 Hours
Talk time: about 8 hours
Charging Time: 1.2-1.5 hours
Charging Input Voltage: DC5V 50MAH
Speaker Specifications: 2x32Ω 20MW Φ10mm
Frequency Range: 20Hz-20KHz
Sensitivity: ≥100db ± 2db
SNR: ≥80Db Transmit/Receive Frequency: 2.4 --- 2.48GHz
Distance: 10 m Accessible
Length: 65cm/25.59" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
The color(black, white) of the earbuds will be sent by random.

Package Includes:
1 x Earphone
1 x USB Cable
2 Pairs of Earbuds (Color Sent Randomly)
1 x Chinese/English User Manual