Coospo H808S / H6 / HW9
Works with SENOS- Type
- Chest strap / armband
- Works with SENOS + your watch?
- H808S: 1 BLE + ANT+; HW9 armband: multiple BLE (verify)
- Battery
- CR2032 (straps) / rechargeable (HW9) — ~300 h (H808S)
- Approx. price
- $25–45
✅ Compatible — budget pick; verify connection counts per model