dodocool Wireless In-ear Earphones with Secure Ear Hooks enables you to enjoy high-quality stereo audio and handsfree phone calls. Ergonomic design with adjustable secure ear hooks provides stable and comfortable listening experience for sports. Three sizes of interchangeable earbuds provide reliability and comfort while filtering ambient noise.
 

Support aptX wireless transmission to deliver high-fidelity stereo sound quality with low latency. With CVC 6.0 noise cancellation technology, it enables you to enjoy clear music or phone calls with the built-in HD microphone anytime, anywhere.
 

With sweat-resistant rated IPX Level 5, it can withstand dripping sweat. Secure and adjustable ear hooks design enables you to secure the two earphones around your ears. No worry about dropping the earphone during sports. 
 

Connect seamlessly with most Bluetooth-enabled smartphones, tablets, personal computers or other devices up to 33 feet away. Display the battery level of the headphone on your iPhone.
 

Lightweight and ergonomic design makes it comfortable to wear. Included soft S/M/L earbuds provide customized wearing experience. 
 

Provide up to 17 hours of playtime with a full charge. If there is no operation within 5 minutes, the earphone will automatically shut down to save the battery. The LED indicator displays the connection, charging and battery level status. 
 

Designed with multiple control buttons on the right side. Enable you to adjust the volume, control media playback, answer/reject/transfer/end calls easily. Support Siri voice commands.
 

Brand: dodocool

Material: ABS 

Color: Black

Wireless chip: CSR8645

Wireless version: V4.1 

Profile support: HSP, HFP, A2DP, AVRCP,APT-X

Wireless distance: 10m

Interface: Micro-USB port
Battery type: Built-in rechargeable 501220 lithium polymer battery
Battery capacity: 2 * 95mAh
Battery voltage: 3.7V
Input voltage: DC 5V

Working hours: Up to 17 hours

Output S.P.L.: 101±3dB

Automatic shutdown time: Approx. 5 minutes

Speaker frequency response: 20Hz-20KHz

Normal impedance: 16Ω

Normal Power rating: 3mW

Maximum input power: 10mW

Ambient temperature: -20~70℃

Certifications: FCC-ID, CE-RED, RoHS

Earphone size: Approx. 2.76 * 2.17 * 1.18 in / 70 * 55 * 30 mm

Item length: Approx. 2.17ft / 0.66m

Item weight: Approx. 0.95oz / 27g

Package size: Approx. 4.84 * 3.74 * 2.04 in / 123 * 95 * 52 mm 
Package weight: Approx. 4.44oz / 126g
 

1 * dodocool Wireless In-ear Earphones with Secure Ear Hooks

1 pair * S Size Earplugs

1 pair * L Size Earplugs

1 * Micro-USB to USB Cable
1 * Big Wire Clip
1 * Small Wire Clip
1 * Carrying Bag

1 * Instruction Manual (English, French, German, Spanish, Italian, Japanese)