OPPO Enco Free 2 W52 White. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 10 m. Weight: 47.6 g. Product colour: White

Ports & interfaces

• Connectivity technology: Wireless
• 3.5 mm connector: N
• Bluetooth: Y
• Bluetooth profiles: AAC, SBC
• Bluetooth version: 5.2
• Wireless range: 10 m

Weight & dimensions

• Weight: 47.6 g
• Left earpiece weight: 4.4 g
• Right earpiece weight: 4.4 g
• Charging case dimensions (W x D x H): 66.9 x 51.5 x 24 mm
• Charging case weight: 38.8 g

Packaging data

• Package type: Box

Microphone

• Microphone type: Built-in
• Microphone sensitivity: -38 dB
• Microphone noise-canceling: Y

Headphones

• Ear coupling: Intraaural
• Intraaural headphones type: Earbuds
• Acoustic system: Closed
• Headphone frequency: 20 - 20000 Hz
• Headphone sensitivity: 103 dB
• Driver unit: 1 cm
• Driver type: Dynamic
• Noise canceling: Y
• Noise canceling type: Active

Packaging content

• Charging case: Y
• Charging case type: Wired
• Charging case connector type: USB Type-C
• Quick start guide: Y
• Cables included: USB Type-C to USB Type-A
• Quantity: 1

Battery

• Battery operated: Y
• Battery type: Built-in battery
• Battery technology: Lithium-Ion (Li-Ion)
• Battery capacity: 41 mAh
• Right earpiece battery capacity: 41 mAh
• Left earpiece battery capacity: 41 mAh
• Continuous audio playback time: 6.5 h
• Continuous audio playback time (with charging case): 30 h
• Battery capacity (charging case): 480 mAh
• Battery recharge time: 1.5 h

Performance

• Product type: Headset
• Wearing style: In-ear
• Recommended usage: Music
• Product colour: White
• Headset type: Binaural
• Volume control: Touch
• Foldable: N
• Protection features: Dust resistant, Water resistant
• International Protection (IP) code: IP54

Logistics data

• Harmonized System (HS) code: 85183000

Supplier features

• Recommended gender: Boy/Girl