Product Description

Specifications
Brand: dodocool
Material: ABS
Color: Black
Wireless chip: CSR8670
Wireless version: V4.0
Wireless profile: HFP, HSP, A2DP, AVRCP, ATPX-LL, PBAP, SPP, MAP, BLE, CVC6.0
Frequency response: 20 Hz – 40 kHz
Output S.P.L: 98 ± 3dB (IEC-318,1000Hz/1mW)
Normal impedance: 32Ω ± 15﹪
Rated power: 20mW
Maximum power: 30mW
Working hours: Approx. 20h
Operating ambient temperature: -5 ~ 40℃
Nonoperating temperature: -20 ~ 70℃
Transmission distance: Approx. 10m
Certificate: CE, FCC, Telec
Item size: Approx. 7.28 * 6.26 * 3.15 in / 185 * 159 * 80 mm 
Item weight: Approx. 8.47oz / 240g
Package size: Approx. 8.86 * 8.07 * 3.43 in / 225 * 205 * 87 mm 
Package weight: Approx. 15.70oz / 445g

Package includes
1 * dodocool 2-in-1 EQ Curve Wireless & Wired Headphone
1 * Micro-USB to USB Cable
1 * Line-in Cable
1 * Carrying Bag
1 * Instruction Manual

Product Features

• [Superior Sound Quality]:Over ear bluetooth headphones has Hi-Fi Stereo quality. The CSR chip and Dual 40mm strong magnetic units drive crisp & clear sound. So, Bluetooth 5.0 makes Hi-Fi stereo with a three-dimensional sense of space, such as temporary scene. Those design guarantee high fidelity and Stereo CD sound quality. Note: If you look for more Noise Cancelling headphones, please choose another headsets over ear.
• [Customized Sound Effect]: Evaluate your hearing abilities in various frequency bands and generate optimized EQ curve into the smart chip. Customize your own sound effect and bring you the optimum listening experience.
• [Dedicated to Comfort]:Wireless headsets’ soft parts are made of soft Memory-Protein skin and high elastic sponge. With a 3.5in/90mm diameter, breathable earmuffs fit the skin softly and comfortably. Also,the soft crossbeam surface protect your head from sharp-pointed. Gentle Reminder: please take off the headphone every 2-3 hrs to relax your ears, in order to get better hearing enjoyment and keep the head comfortable. Depending on head/ear size/shape, it may be like headphones “on ear” for some
• [Free Call & Mic]:dodocool Bluetooth headphones provide a quick and stable connection with your Bluetooth enabled devices like cell phones, tablets, pc, TVs within 33 feet, with a high-quality built-in microphone for hands-free calls.( PLEASE NOTE: This item is passive noise isolating, NOT active noise cancellation(ANC), it can’t cancel the noise completely but it won’t drain the battery and damage the sound.)
• [Durable Working]: wireless headphones over ear built-in steel flexible skeleton, not afraid of breaking or falling.GENTLE REMINDER: Depending on your head/ear size/shape, it may be a little tight for someone to wear which is designed to avoid sound leakage.