• Unexpected 57mm ultra-large dynamic drivers and turbine style housing, let you feel the bass resonate deep in the chest
• Soft ear pads and breathable head beam, comfortable to wear
• Advanced Bluetooth 4.1 connection, 72MHz 16/32 bits high-speed processing
• Seamless connect two Bluetooth devices simultaneously
• DSP intelligent noise cancelation, bring excellent music and calling experience
• Built-in 11 Equalizer modes, press volume +/- at the same to switch
• Line in/out 2-in-1 interface, support input music via 3.5mm audio cable, or output music to another earphone
• Acoustic echo cancellation and noise reduction effectively reduce ambient noise while talking
• Incorporate 4 languages voice prompt (Chinese, English, French, Spanish)
• Large capacity built-in battery, long-endurance time, 40 hours of music time, 45 hours of talk time, 1600 hours of standby time
• Wide compatibility, applicable for iOS, Android and Windows phone systems
• Support both Bluetooth or non-Bluetooth devices

Specifications:

• Brand: Bluedio

• Model: HT

• Drivers: 57mm speaker x 2 

• Transducer type: dynamic 

• Bluetooth version: V4.1 + EDR

• Operating distance: up to 10m 

• Bluetooth profiles: A2DP, AVRCP, HSP, HFP 

• Impedance: 16Ω

• Sensitivity: 118dB

• Frequency response: 20Hz-20kHz

• Distortion: 0.1%(THTD) 

• Music playtime: up to 40 hours 

• Talk time: up to 45 hours 

• Standby time: up to 1600 hours 

• Charging time: about 2 hours 

• Operational temperature: -10 to 50°C

• Size: 175 x 85 x 182mm

Compatible with:

• Apple iPhone, iPod, iPad series

• Samsung HTC Blackberry Xiaomi etc. Bluetooth enabled smartphones

• Support non-Bluetooth devices via 3.5mm audio cable