Product Review

Overview
dodocool Wireless Stereo Sports In-Ear Headphone with Mic enables you to enjoy high-quality stereo audio and handsfree phone calls. Ergonomics design provides stable and comfortable listening experience for sports. Three sizes of interchangeable ear caps provide reliability and comfort while filtering ambient noise.

In-line Remote Control
Designed with multiple control buttons on left sides. Enable you to adjust the volume, control media playback, answer/reject/transfer/end calls easily.

Specifications
Wireless version: V4.1
Wireless chipset: CSR8645
Profile support: HSP, HFP, A2DP, AVRCP, APT-X
Working distance range: Up to 33ft / 10m without obstacle
Talk/Music time: Up to 8 hours
Standby time: Up to 360 hours
Charging time: Approx. 1.5 hours
Indicator light: Blue or red
Mylar thickness: PEEK composites diaphragm 6μ
Driver diameter: 10 mm (dynamic)
Impedance: 32 Ohms
Output S.P.L: 100±3 dB SPL
Frequency response: 20 Hz ~ 20,000 Hz
Frequency range: 2.4 Ghz
RF power / RF grade: Max 7 dBM / Class II
Battery capacity: 3.7 V, 110 mAh lithium polymer battery
Microphone sensitivity: -42±3 dB
Item length: Approx. 1.80ft / 0.55m
Item weight: Approx. 0.53oz / 15g
Package size: Approx. 4.57 * 2.36 * 1.65 in / 116 * 60 * 42 mm 
Package weight: Approx. 2.05oz / 58g

Package Includes
1 * dodocool Magnetic Wireless Stereo Sports In-Ear Headphone with Mic
1 pair * S Size Earplugs
1 pair * L Size Earplugs
1 * Micro USB to USB Cable
1 * Instruction Manual