function manualSendEther (address _address, uint _value) public onlyTechSupport {
    uint tokensToSend = calculateTokensWithBonus(_value);
    
    ethCollected = ethCollected.add(_value);
    tokensSold = tokensSold.add(tokensToSend);
    
    token.sendCrowdsaleTokens(_address, tokensToSend);
    emit OnSuccessfullyBuy(_address, 0, false, tokensToSend);
  }