Trade In Rules

Trade in rules

1. The 20 € trade-in coupon is exclusively valid for the OnePlus Buds 4.
2. The first 20 € trade-in coupon will be available on July 8, 2025, and is valid from July 8 to July 31, 2025. Use it when purchasing a OnePlus Buds 4 during this period.
3. The second 20 € trade-in coupon will be available on August 1, 2025, and is valid from August 1 to August 31, 2025. Use it when purchasing a OnePlus Buds 4 during this period.