Pioneer SE-CL31 in-ear headphones

SE-CL31 is an entry-level low-cost in-ear headphones released by Pioneer in 2014. The 8mm diameter neodymium magnetic coil unit has an impedance of 16 ohms and a sensitivity of 91dB. It is obviously different from the SE-CL751's mad design. The triangular wire design can prevent entanglement, and the mold workmanship is also more delicate. The SE-CL31 line is 1.2 meters long and has three sizes of ear sleeves. The current price is 128 yuan.

Pioneer Pioneer SE-CL31 In-Ear Headphones - Packaging

Pioneer Pioneer SE-CL31 In-Ear Headphones - Packaging

Pioneer Pioneer SE-CL31 In-Ear Headphones

Pioneer Pioneer SE-CL31 In-Ear Headphones

Pioneer Pioneer SE-CL31 In-Ear Headphones - Air Vents

Pioneer Pioneer SE-CL31 In-Ear Headphones

Pioneer Pioneer SE-CL31 In-Ear Headphones

Pioneer Pioneer SE-CL31 In-Ear Headphones

Pioneer Pioneer SE-CL31 In-Ear Headphones - Wire Knot

Pioneer Pioneer SE-CL31 In-Ear Headphones - 3.5mm Plug

Pioneer Pioneer SE-CL31 In-Ear Headphones - Unit Catheter

Pioneer Pioneer SE-CL31 In-Ear Headphones