Bluedio T3 (Turbine 3rd) Wireless Bluetooth v4.1 Headphones Headsets with Mic - Red

Specifications: 

• Bluetooth version: 4.1 +EDR
• Bluetooth transmission frequency: 2.4GHz to 2.48GHz
• Bluetooth operating range: up to 33 feet (free space)
• Profiles: A2DP, AVRCP, HSP, HFP
• Audio resolution: up to 24bit@48KHZ
• Drivers: Φ57mm
• Impedance: 16Ω
• SPL: 116dB
• Frequency response: 15Hz-25,000Hz
• THD: <0.1%
• Standby time: up to 1100 hours
• Bluetooth music/talk time: about 20 hours
• Charging time: 2 hours for full charge
• Operating temperature range: -10 to 50 only
• Headphones dimensions: 159*126*78mm
• Package dimensions: 251*170*95mm
• Headphones weight: 388g
• Package weight: 955g

In the box:

• Bluedio T3 Bluetooth headphones
• 3.5mm audio cable
• USB charging cable
• Drawstring carry bag
• User manual