Main Features :

• Can be used continuously for 5 hours, rechargeable lithium-ion battery
• The transmission range is 10m, you can move casually
• Compatible with iOS / Android system
• Multiple audio effects adjustment, satisfying kinds of needs
• Multifunctional headphones, such as hands free, call memory, voice prompt, Bluetooth player, speaker, power display, etc.
• Built-in 50mm dynamic driver unit, compared with other similar products, longer diameter, more excellent voice quality

Specification :

• Model: BT - 1612
• Type: On-ear
• Wearing type: Headband
• Function: Answering Phone,Bluetooth,Microphone,Song Switching,Voice control,Voice Prompt
• Features: Cool,Extra Bass,Portable
• Language: Chinese,English
• Material: Plastic,TPU

Product Details :

• Driver type: Dynamic
• Connectivity: Wireless
• Connecting interface: 3.5mm,Micro USB,TF card
• Application: Sport
• Plug Type: 3.5mm,Full-sized
• Cable Length (m): 1.3 m
• Driver unit: 50mm
• Frequency response: 20-20000Hz
• Impedance: 32ohms
• Sensitivity: 104dB
• Talk time: 5h
• Music Time: 4h
• Standby time: 120h
• Charging Time.: 2 - 3h
• Compatible with: Computer,iPhone,iPod,Mobile phone,MP3,PC,Portable Media Player

Extended Function :

• FM radio: No
• Bluetooth: Yes
• Bluetooth Version: V4.2
• Bluetooth distance: W/O obstacles 10m
• Bluetooth protocol: A2DP,AVRCP,HFP,HSP
• Bluetooth mode: Hands free
• External Memory: TF card
• Max. of External memory: 32GB

Battery Information :

• Battery Types: Built-in
• Battery Volatge: DC 5V
• Battery Capacity(mAh): 240mAh

Dimension and Weight :

• Product weight: 0.2630 kg
• Package weight: 0.4330 kg
• Product size (L x W x H): 20.00 x 19.00 x 9.50 cm / 7.87 x 7.48 x 3.74 inches
• Package size (L x W x H): 22.50 x 22.00 x 7.00 cm / 8.86 x 8.66 x 2.76 inches