•  Bluetooth 4.1 version.Compatible for 99% smart devices in market.Professional high quality imported chip,CSR Chip Smart Audio Frequency.Low energy consumption.
•  Smart noise canceling technology, support 2 devices connection at same time by multi-point connection.10m bluetooth connection distance.
• Three choices for wearing. Ergonomic design for comfortable wearing without burden,exactly fit your ear.You will not feel uncomfortable even you wear it for whole day.
• Super long working time.2.5 hours charging for 55 hours usage.Built-in 55 mAh battery.DC 5V charging.Voice prompt and battery display function.
• 100% HOCO Genuine Brand New - Original package, premium quality. 

STABLE AND STRONG SIGNAL - stable bluetooth signal within 10m distance.
LOW POWER CONSUMTION - Up to 4 hours talk time, Up to 5 hours music playing time,Up to 3 days standby time.
SAFE AND COMFORTABLE - Different wearing choices, comfortable even wearing whole day.
HIGH VOICE QUALITY - Musician level quality sound.Clear and zero loss sound.
Package Detail :
1 x HOCO EPB04 Bluetooth Headset
1 x USB charging cable
1 x Ear Hook
1 x User Manual