What's in the box:

1x Earphones, 1x Charging case, 1x Quick Start Guide, 1x Safety information, 1x Warranty card 1x USB-C charging cable

[Bkgadget] Huawei FreeBuds 4 - High-Resolution Sound | Active Noise-Cancellation 2.0 | Air-Like Comfort

Product Details :

Product Name: HUAWEI FreeBuds 4

Color: Ceramic White, Silver Frost

Speaker Units: Each earbud has a 10 mm-diameter dynamic driver unit.

Battery: Earphone battery capacity: 30 mAh (typical value) ; Battery capacity: 410 mAh (minimum value)| Battery type: Lithium-ion polymer battery

Dimension: Earphone dimensions: 37 mm (H) x 23 mm (W) x 21 mm (D) | Charging case dimensions:41 mm (H) x 16 mm (W) x 18 mm (D)

Weight: Single Earphone: approx. 4 g | Charging Case: approx. 38 g

Bluetooth: Bluetooth 5.2

Microphone: Triple microphones, supporting uplink noise cancellation during calls; Two of them support ANC

Types Of Speaker: 14.3 mm large LCP dynamic driver unit