Direct communication with excellent voice quality - CEECOACH 1 sustainably increases training success. You stay in contact with up to six participants up to 500 meters away and receive direct feedback from your trainer. Easy group communication for up to 6 people Connection up to 500 meters range Clear communication with cable headsets Flexible role assignment Trainer-participant mode Excellent voice quality loud and clear Battery life up to 10 hours CEECOACH 1 single CEECOACH 1 Duo 1 x CEECOACH 1 1 x clip holder 1 x stereo headset with CEECOACH logo 1 x USB charging cable 1 x concise manual 2 x CEECOACH 1 2 x clip holder 2 x stereo headset with CEECOACH logo 2 x USB charging cable 2 x quick start guide Info: The included headset may differ from the headset shown.