Or I have 2 of them for £18
1st class £1.10 and 2nd class 83p by royal mail.

"100 % BRAND NEW--NEVER USED.”

Authentic i11 TWS Bluetooth 5.0 Wireless Earphone Headphones In-Ear Music Earbuds Mini Earpieces - White.

Features:
- Binaural call, one-key operation.
- With HiFi sound, deep stereo bass sound quality.
- Powerful noise de-noising circuit (active noise reduction).
- With A2DP / AVRCP high quality stereo audio transmission and remote control protocol.
- Caller ID, the last call back, English voice prompts, boot, pair, shut down the phone power will have voice prompts.
- iOS phone power display, you can always watch the headset power situation, do not worry about the headset no electricity.
- Open the Bluetooth, the headset will automatically connect back to the phone after the first connection.
- Support all mobile phone, tablet, notebook devices with Bluetooth.

Specification:
1. Material: PC + ABS + Metal Parts
2. Driver: 15mm
3. Impedance: 9 OHM
4. Output Power: 40mW
5. Battery Capacity: 45mAh
6. Charging Box: 300mAh
7. Bluetooth Distance: 10m
8. Frequency Response: 20-20000Hz
9. Operating Voltage Range: 3.0V - 4.2V
10. Mic Sensitivity: -42dB
11. Charging Time: 1-2 hours
12. Talk Time: 2-4 hours (a pair of earphones use together )
13. Music Play: 2-4 hours (a pair of earphones use together )
14. Standby Time: 120 hours
15. Package Weight: 80g

1 Pair x Earphones
1 x Charging Box
1 x USB Charging Cable
1 x User Manual

You can use one of them at a time so when the battery runs out on one then put that one on charge and use the other one or you can use one on the phone and other on PC or Mac or both to get her... It's a small battery and lightweight
Authentic