• 【Active Noise Cancellation（ANC）】In-Depth noise reduction for an impressive sound experience.

• 【up to 24H Battery Life】Sufficient power can support up to 24 Hours of use

• 【IP54 Dust & Water Resistant】Earphones are professionally designed and are certified IP54 dustproof and waterproof.

• 【Smart operation】Automatically connects when the case is opened, and disconnects when you put the headphones back to the case. Music pauses when taken off, and continues to play when put on again.

• 【Supports Android and iOS】The earphones can be perfectly adapted to Android phones and Apple phones

There is no latency differentiation between the main headphone and secondary headphone, and connection stability and Bluetooth latency reaches industry-leading levels. System-wide improvement to reduce latency: Optimize Bluetooth decoding to improve the transmission speed of audio signal. The headphones will automatically detect if you are wearing or not wearing them, and play or pause the music accordingly. The headphones will automatically connect to device when the charging case is open. They will automatically disconnect when the case is closed.

Brand ‎Oppo

Manufacturer ‎OPPO, GUANDONG OPPO Mobile Telecommunications Corp Ltd. No.18 Haibin Road,Wusha

Village,Guangdong,china

Model ‎W51

Model Name ‎ OPPO Enco W51_StarryBlue

Model Year ‎ 2020

Product Dimensions ‎11.8 x 12 x 4.8 cm; 55 Grams

Batteries ‎ 1 Lithium ion batteries required. (included)

Item model number ‎w51

Hardware Platform ‎Smartphone

Special Features ‎ In-ear

Mounting Hardware ‎Headset, Type-C charging Cable, Manual & Warranty booklet

Microphone Form Factor ‎With microphone

Headphones Form Factor ‎In Ear

Batteries Included ‎Yes

Batteries Required ‎No

Battery Cell Composition ‎Lithium Ion

Connector Type ‎Wireless

Includes Rechargable Battery ‎Yes

Manufacturer ‎OPPO

Country of Origin ‎China

Item Weight ‎55 g